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This page provides a directory of railroad construction and engineering firms offering equipment, services, and contractors for rail infrastructure, engineering, and construction projects worldwide.
 Crouch Engineering, Inc. - National railway engineering experts; FRA compliant railroad bridge inspections/ load ratings/ design; industrial track design; railroad project design and construction project management; design of locomotive and railcar repair shops, yards, passenger facilities, DOT Project Mgmt |
A&B Rail Services - Western Canada firm providing railroad engineering, design, construction, maintenance, derailment services, salvage, track work, equipment leasing, and more
A&K Railroad Materials - Rail, switches, frogs, ties, track tools, and accessories; Salt Lake City, Utah
AAA Sales and Engineering - Manufacturer of classification yard retarders including pneumatic, electro-hydraulic, and end of yard solutions
ABV - Manufactures polymer-concrete ties; Moscow, Russia
Acme Wood Preserving - Provides creosote pressure treated crossties, switch ties, and related material for the railroad industry; Princeton, West Virginia
Acrow Bridges - Railroad bridge construction services offered worldwide
Adams & Westlake - Custom manufacturer of railroad construction and maintenance equipment; Elkhart, Indiana
Advanced Rail Management Corp. - Optical rail measurement, grinding supervision, rail profile research, and other services; Indialantic, Florida
AECOM - Complete planning, design, and construction services for freight, commuter rail, intercity passenger, and rapid transit systems; Chicago, Illinois
Airtec International - UK manufacturer of a gas driven impact wrench for track construction
ALPHA Elektrotechnik AG - Swiss producer of electric distribution systems for high speed rail applications
Alstom Transport - Designs, produces, and installs railroad infrastructure including train control systems, signaling, electrification, track, station utilities, communication systems, and passenger information systems for transit and mainline passenger rail applications worldwide
Amberg Group - Swiss provider of rail tunnel construction and technologies
American Track Generations - Offers railroad design, new construction, inspection, maintenance, switching, engineering, consulting, emergency repairs, rehabilitation, and take-up; Fort Worth, Texas
Ames Construction - Design-build general contractor serving the rail and transit industries throughout the US
AMTAB - Swedish manufacturer of weighing systems and detectors designed to improve the efficiency and safety of rail traffic
Anixter - Worldwide distributor of wire and cable, including signal wire, track wire, and case wire
Appalachian Timber Services - Produces crossties, switch ties, bridge timbers, crossings, and other timber products for the rail industry; Sutton, West Virginia
Arcadis - Infrastructure consulting, engineering, and project management services worldwide
Ardanuy Engineering - Spanish engineering and consulting company specialized in railways, urban transportation, industry, and construction
Arthur Flury AG - Swiss producer of electrical components for railway catenary systems
Associated Railroad Contractors - Railroad track design, construction, maintenance, grade crossing installation, track removal, and emergency services; Louisville, Kentucky
Atkins Rail - Multi-discipline rail engineering services provider in Europe, Asia, and the Middle East
Atlantic Track & Turnout Company - Worldwide supplier of new and used rail-related products for rail, transit, and industrial applications
Atlas Company of Lincoln - New track construction and track maintenance; Lincoln, Nebraska
Avery Weigh-Tronix - Manufactures and services weighing equipment to the rail industry worldwide
Axion Structural Innovations - Manufactures composite railroad ties and infrastructure products from 100% recycled materials; New Providence, New Jersey
Balaji Railroad Systems Limited - Indian company offering total rail transport solutions covering planning, design, detail engineering, construction management, manpower training, systems development and implementation, and operation and maintenance
Balfour Beatty - UK's largest rail engineering and services provider, including rail power systems, infrastructure services, rail track systems, and the design and construction of other rail projects
Bemo Rail - Dutch provider of rail and crane track technology
Bentley - Worldwide provider of rail design, construction, operations, and maintenance solutions; Exton, Pennsylvania
BGC Engineering - Railroad engineering and geoscience firm providing geotechnical assessment and design for landslide remediation, retaining walls, tunnels, and rock slope stabilization; Vancouver, British Columbia, Canada
Bowman, Barrett & Associates Inc (BB&A) - Full-service engineering consulting firm providing design expertise in mass transit, intermodal facilities, trackwork, bridges, structure inspections, and drainage systems; Chicago, Illinois
Buck Company - Casts malleable, ductile, and gray iron ferrous alloys for railroad and transit applications; Quarryville, Pennsylvania
Bullock Construction Inc - New railroad construction, track maintenance, and consulting services throughout the Mid-Atlantic and Southeast
Cando Contracting Ltd - Rail line abandonment, track installation, maintenance, switching, demolition, leasing, shortline operation, and other services in the US and Canada
Cariboo Central Railroad - Railway maintenance and construction contractor headquartered in British Columbia, Canada
CDM - Belgian producer of noise and vibration isolation systems for railway infrastructure
China Railway Construction Corporation - Project management and construction firm serving rail, transit, and infrastructure in China
China Railway Group Limited - Largest rail construction firm in China
Colas Rail - Provides design, construction, and maintenance of rail and guided-transport infrastructure in France, Romania, Morocco, Egypt, and Venezuela
Coleman Industrial Construction - Environmental and heavy construction in yards, equipment setting, locomotive fueling systems, oil/water separators, drainage systems, and pollution control systems; Kansas City, Missouri
Cometi - Italian producer of vehicles for railway construction and maintenance
Comsa - Spanish infrastructure engineering firm
Contec Group - German manufacturer of switching and control systems for light rail and heavy rail applications
CR Construction - Full-service railroad contractor providing track maintenance, take-up work, road crossing work, continuous welded rail installation, rail replacement, new track construction, tie production work, and emergency repairs; Cleveland, Ohio
Crafton Railroad Company - Narrow and standard gauge track construction, maintenance, and inspection services throughout the US
Crouch Engineering, Inc. - National railway engineering experts; FRA compliant railroad bridge inspections/ load ratings/ design; industrial track design; railroad project design and construction project management; design of locomotive and railcar repair shops, yards, passenger facilities, DOT Project Mgmt
CSR Engineering, Inc - Provides inspection, design, planning, layout, rehabilitation, and construction management of railroad infrastructure including tracks, bridges, shops, yards, and industry tracks; Springfield, Tennessee
D.H. Blattner & Sons - Heavy civil contractor and construction manager offering earthmoving services, environmental services, and concrete structure installations for the rail industry; Avon, Minnesota
D.R. Davies Contractor - Storm clean up, track rehab, derailment repair, defect corrections, track inspection, and surfacing services for shortline railroads; Millbrook, Alabama
Danella Companies - Specializing in corporate rentals of light, medium, and heavy duty vehicles and construction equipment throughout the USA
Dayton T. Brown, Inc - Provides engineering and testing services for the development, approval, and acceptance of rail and transit products; Bohemia, New York
Delta Railroad Construction - Provides new track construction, track maintenance and rehabilitation, flash-butt rail welding (continuous welded rail), track equipment repair and remanufacturing, and track equipment sales, rentals and leasing; Ashtabula, Ohio
Deutsche Plasser - German manufacturer of tamping, ballast, track laying, catenary, inspection, and other railroad maintenance machines and vehicles
Diversified Metal Fabricators (DMF) - Manufacturer and supplier of hi-rail equipment; Atlanta, Georgia
Dixie Precast - Offers precast foundations and related products for the railroad industry; Austell, Georgia
DT V hybk rna - Czech manufacturer of railway and tramway turnouts
E80 Plus Constructors - Railroad bridge repair, replacement, and engineering services; DeForest, Wisconsin
Edilon Sedra - Dutch producer of rail fastening systems for rail and tram applications
Edward Kraemer & Sons - Provides railroad bridge replacement and repair services throughout the US
Electro-Wire - Supplies wire and cable to the U.S. railroad and transit industries
ELPA - Slovenian producer of noise reduction and friction management solutions
Engineering Records - Guide to the earliest, longest, highest, and largest railroad structures including bridges, tunnels, and stations
Enotrac - Provides vehicle engineering, traction power supply, and asset and maintenance management services for passenger rail and transit systems in Europe
Farnsworth Group - Full-service engineering and design capabilities, enhanced by skills in data salvaging, safety compliance auditing, public works/railroad liaison, asset management, FRA compliance, GPS/GIS/Specialty Mapping, emergency services, industrial clearances, and land management
Fastrax Industries - Manufacturer of the Switchblade and Flatfoot track switch heaters; Littleton, Colorado
Faulconer Construction Company - Land development, excavation, blasting, and concrete work with locations in Virginia and North Carolina
Frank Tartaglia, Inc - Hi-rail vehicle leasing and rail-related services in the eastern US
Fritz-Rumer-Cooke - Specializes in track design, construction, repair, inspections, and related services; Columbus, Ohio
Fugro - Geophysical surveying to design, build, upgrade, and maintain railway infrastructure
G&B Specailties - Designs and manufactures a range of railroad signal and track products including signal components, switch machine layouts, electric locks, switch point rollers, manual switch stands, and more; Berwick, Pennsylvania
G.W.Peoples Contracting Company - Track design, construction, repair, and maintenance services in the eastern US, plus trestle, bridge, and grade crossing installation
Genie Industries - Provides light towers, generators, and lifts for railroad construction and maintenance worldwide
Georgetown Rail Equipment Company - Produces tools for the rail industry, including the self powered slot (SPS), dump train, hydra-dump, B-power, track inspection system, and more; Georgetown, Texas
GERB - German provider of vibration isolation solutions, including floating slab track systems for passenger rail and transit
H&H Engineering Construction - Track design, construction, inspection, maintenance, rehabilitation, and material handling services for railroads and private industry; Stockton, California
Hanson Professional Services - Offers rail industry consulting services worldwide including new and rehabilitated structures, capacity improvements, intermodal facilities, rail-to-ship transloading facilities, fueling and maintenance facilities, railroad yard design, rail loading facilities, and commuter rail and facilities
Hardesty & Hanover - Consulting engineering firm providing railroad track and bridge engineering services; New York, New York
Harmer Steel - Provides a wide variety of rail fabrication services throughout the US
Healey Railroad Corporation - Owner of three companies providing materials and construction services to the rail industry - Armond Cassil Railroad Construction, Queen City Railroad Construction, and Unitrac Railroad Materials
Heatrex - Manufactures industrial heating products including switch heaters; Meadville, Pennsylvania
Hilman Rollers - Supplier of high capacity, low profile, and low friction rollers to move railroad bridges into place; Marlboro, New Jersey
HiRail Corp - Manufacturer of full-depth rubber grade crossing systems; Lisbon, Iowa
HJ Skelton Canada Ltd - Provides track and permanent way products including rail, switch machines, moveable point frogs, rail expansion joints, turnouts, bumping posts, tie plates, screw spikes, and other track accessories
HNTB Corporation - Provides railroad civil and structural design, construction management, and track inspection services throughout the USA
Holtgreven Scale & Electronics - Offers the Loadmaster family of railroad track scales, including a rugged and self-contained modular system; Findlay, Ohio
Hooper Engineering - Railway engineering and consulting services, including infrastructure inspection, capital planning, track design, construction management, accident investigation, and more; Sechelt, British Columbia, Canada
Huibo - Chinese manufacturer of rail fastening systems, clips, pads, insulators, spikes, bolts, anchors, frogs, joint bars, rail, ties, and more
Hulcher Services Inc - Railroad construction and emergency response contractor; Denton, Texas
IBI Group - Canadian engineering firm offers planning and infrastructure design services for transit projects worldwide
Implenia - Swiss railway construction, tunneling, and track engineering firm
Industrial Railways Company - Railroad track construction services including design and engineering, new track construction, maintenance, track removal, track inspection, paving, grading, crane-rail installation, and emergency repairs; Pinole, California
IntegriCo Composites - Supplier of composite railroad crossties; Temple, Texas
International Track Systems, Inc - Rubber and plastic products for railroad and transit systems; New Castle, Pennsylvania
Ircon International - Indian firm providing construction of new railway lines and rehabilitation of existing lines, station buildings and facilities, bridges, tunnels, signalling and telecommunication networks, railway electrification, and more
Ireco - Produces equipment and parts that serve the railroad industry and its end-users; Bensenville, Illinois
Iron Horse Engineering - Supplies railroad track components with an emphasis on embedded track installation for transit systems; Parkman, Ohio
Italferr - Engineering arm of the Italian State Railways Group provides engineering services for high speed and conventional rail projects worldwide
ITISA - Mexican producer of concrete railroad ties
IVM: Innovative Vibration Monitoring - Italian producer of railway diagnostic systems including wheelset condition monitoring, wheel/rail interaction, and landslide detection
J.A. Placek Construction Company - Railroad construction services throughout the Western US, including rail planning, new track design and construction, track maintenance and inspections, track rehabilitation, and more
Jekay International - Manufacturer and exporter of railway track fastenings in India
Kaufmann - Produces rail contact clamps for all electrical rail connections
Key Engineering Group - Professional railroad services including siting and feasibility studies, funding assistance, permitting, design, and field engineering services; Green Bay, Wisconsin
Keystone Spikes Corp - Manufacturers railroad track spikes to AREA and ASTM specifications; Lebanon, Pennsylvania
Kiewit - Construction and rehabilitation of rail lines, rail yards, and mass transit systems throughout the US and Canada
Kimes Steel & Rail - Railroad construction products including new rail, relay rail, track components, and tools; New Haven, West Virginia
KLD Labs, Inc - Engineering firm specializing in the development of optical rail and wheel measurement systems for track speed evaluation; Huntington Station, New York
KMG-Bernuth - U.S. producer of creosote for the preservation of wooden railroad crossties
Koppers - Wood crossties, pre-plated ties, track panels, track hardware, concrete ties, and emergency support services; Pittsburgh, Pennsylvania
Kovalchick Corporation - Buys and sells railroad rails, ties, track accessories, frogs, and switches; Indiana, Pennsylvania
Krech Ojard & Associates - Railroad design and construction services throughout North America
L&H Industrial - Offers an automatic machine that systematically pulls pre-placed tie plates into standard rail gauge, simplifying the threading of new rail; Gillette, Wyoming
L. B. Foster Company - Provides a full line of new and used rail, trackwork, and accessories to railroads; also designs and produces insulated rail joints, power rail, track fasteners, cover boards, signaling and communication devices, and special accessories for mass transit and other rail systems
L.G. Barcus & Sons - General contractor provides bridge construction, repair, and railroad services; Kansas City, Kansas
Laminated Concepts Inc - Treated glued laminated timber components for rail lines, rail bridges, and overhead bridges; Big Flats, New York
Lewis Bolt & Nut Co - Manufactures fasteners for railroad track, structures, and crossings; La Junta, Colorado
Lewis Equipment Services LLC - Offers operated heavy construction equipment and hi-rail equipment to the rail industry, plus a large fleet of rental equipment; Liberty, Missouri
LinearLogiX - Automation solutions in flag-yard, fuel-yard, maintenance facility, and mining applications
LTK Engineering Services - Provides wayside train control systems, CBTC/PTC systems, vehicle/wayside train control interfaces, highway grade crossing systems, and central control and communication systems, with locations throughout the USA
Magnum Manufacturing - Concrete crossings and railroad equipment; Pleasant Grove, Utah
Mass. Electric Construction Company - National electrical contracting firm specializing in mass transit, railroad, and intelligent transportation systems
Matisa - Swiss producer of a complete range of machines for the renewal of existing tracks and the construction of new tracks
Metronet Rail - Consortium of five world-class companies responsible for upgrading, replacing, and maintaining two-thirds of London Underground's infrastructure including its trains, stations, signalling, track, tunnels, and bridges
Michael Baker International - Construction management and inspection services for rail and transit applications throughout North America
Midwest Railroad Tie Sales - Specializes in the removal of used railroad ties; Bloomington, Indiana
Milord Company - Design/build and construction management services for railroad and intermodal applications; Bridgeview, Illinois
Milrail - Inventory management of cable and accessories, value added cable assemblies, program management, planning, and engineering support; Pointe Claire, Quebec, Canada
Mitchell Rail Gear - Manufacturer of rail gear systems for hi-rail trucks, attachment systems for construction equipment, and mobile railcar mover solutions; Dundee, Michigan
Modular Access Systems LLC - Provider of loading racks, loading platforms, gangways, safety cages, and rolling mobile platforms
Mountain States Contracting - Railroad construction and maintenance services including industrial track construction, grade crossing installation, track maintenance, vegetation control, and emergency repairs throughout the Western U.S.
Murphy Pipeline Contractors, Inc - Offers trenchless utility replacement for the rail industry
Musselman & Hall Contractors - Track construction, maintenance, and inspection services for standard gauge, narrow gauge, and park/zoo railroads; Kansas City, Missouri
N&J Railroad Contractors - Rail construction, rail maintenance, engineering services, track inspection, snow removal, and heavy hauling services; St. Louis, Missouri
Narstco - Manufacturer of steel track and turnout ties; Squamish, British Columbia, Canada
National Trackwork, Inc - Manufactures switch stands and automatic switch machines; Itasca, Illinois
Natural Resources Inc - Softwood and hardwood railroad crossties; Boise, Idaho
Network Rail - Owns and operates Britain's rail infrastructure
Nexans - Provides power, signaling, and telecommunications cables for rail infrastructure
NorFast - Manufactures rail-to-tie and rail-to-rail fastening products, insulated joints, and bridge decks; Fernandina Beach, Florida
North Shore Track Services - Railroad design, track construction, and maintenance services; Duluth, Minnesota
Nortrak - Supplies railway trackwork to a full range of customers including industrial sidings, Class 1 trackwork, and transit's special needs; Richmond, British Columbia, Canada
Nortrak-Damy - Mexican manufacturer of switches, frogs, crossings, and other track materials
Okonite - Manufacturer of signal, control, and power cables for railroad and rapid transit applications
Omaha Track Material - Provides relay track materials, crossties, transloading, abandoned track removal, and shortline services; Omaha, Nebraska
Omega Industries - Supplier of concrete grade crossings, track panels, track components, and rail car covers; Vancouver, Washington
OMNI Products, Inc - Supplier of concrete and rubber grade crossing systems to the US rail and transit industries
Orgo-Thermit - Manufactures and supplies welding kits, tools, services, and training for the process of joining steel rails; Manchester, New Jersey
P-Tec International - Provides customized solutions for the concrete sleeper and precast concrete industries
Pandrol - Designer, manufacturer, and supplier of cost-effective resilient rail fastening systems for all types of track and traffic conditions to railroads and transit systems worldwide
Patterson-Stevens Inc - Railroad design, track construction, crossing construction, track maintenance, and emergency services in New York, Pennsylvania, Ohio, and Virginia
Performance Polymers Inc - Manufactures rubber products for grade crossings, industrial applications, and transit systems; Cambridge, Ontario, Canada
Plasser & Theurer - Worldwide manufacturer of tamping, ballast, track laying, catenary, inspection, and other railroad maintenance machines and vehicles
Plasser American - Manufacturer of tamping, ballast, track laying, catenary, inspection, and other railroad maintenance machines and vehicles
Plasser Australia - Australian manufacturer of tamping, ballast, track laying, catenary, inspection, and other railroad maintenance machines and vehicles
Plasser India - Indian manufacturer of tamping, ballast, track laying, catenary, inspection, and other railroad maintenance machines and vehicles
Plasser Italiana - Italian manufacturer of tamping, ballast, track laying, catenary, inspection, and other railroad maintenance machines and vehicles
Plasser UK - UK manufacturer of tamping, ballast, track laying, catenary, inspection, and other railroad maintenance machines and vehicles
PNR RailWorks - Canadian provider of track, transit, and signal construction, maintenance, rehabilitation, and installation services
Polycorp - Designs and manufactures engineered polymer products for a broad range of applications
Polysafe Level Crossings - UK manufacturer of level crossing systems to provide safer cost-effective alternatives to existing systems
Polywood, Inc - Manufactures composite crossties from post-consumer and post-industrial recycled plastics; Edison, New Jersey
Prague Engineering - Czech provider of tramway track construction, track devices, and turnouts
Press-Seal Gasket Corporation - Provides anchoring and drilling solutions to freight railroads and transit systems worldwide; Fort Wayne, Indiana
PTMW - Metal fabrication and assembly for the rail industry; Topeka, Kansas
PWP (Pacific Wood Preserving) - Provides treated hardwood and softwood railroad cross-ties and switch ties, with locations throughout the Western US
Queen City Railroad Construction - Track construction and rehabilitation services; Knoxville, Tennessee
R. W. Summers Railroad Contractor - Track materials, construction, maintenance, removal, rehabilitation, and design; Bartow, Florida
Rail Construction Equipment - Supplies rail maintenance equipment that utilizes conventional construction equipment and modifies them for specialized rail maintenance tasks; Rockford, Illinois
Rail-Way, Inc - Manufacturer of concrete grade crossings and full-depth rubber grade crossings
Rail.One - Designs and engineers innovative track systems for railways and urban transit worldwide, including an extensive line of concrete sleepers
Railmark Track Works - Railroad track construction, maintenance, and emergency repair services in the Midwest and Southeast
RailPros - Rail engineering and railroad project solutions throughout Southern California
Railroad Construction Co. of South Jersey - Track construction, maintenance, and design services for industries, transit systems, short lines, regional railroads, and Class I railroads
Railroad Construction Company - Track design, construction, maintenance, catenary, and grade crossing signalization; Paterson, New Jersey
Railroad Records & Statistics - State-by-state rail mileage, traffic, employment, and railcar stats
Railspur.com - Design and installation of the track and equipment used to move and spot railcars, load and unload railcars, and other equipment involved in these functions
Railtech Boutet - Manufactures railroad track welding supplies for urban and industrial use
RailTech International - Worldwide provider of rail welding, fastening, and anchoring services, plus track maintenance equipment and power systems for urban transit applications
Railway Equipment Services, Inc - Provides products and services to the railroad construction and maintenance of way industry, including pre-owned construction equipment, tampers, regulators, surfacing equipment, freight and equipment hauling services, pole-line removal, brushcutting, and more
Railwel - Canadian distributor of rail welding and electrification products and services from Railtech
RailWorks - Provider of track and transit system construction services throughout North America
Rawie - German manufacturer of track closure systems and railcar loading systems
RBT Services - Builds new conveying systems, provides rail accessories, and repairs or reconditions existing equipment; Elizabethtown, Kentucky
Rhorer Mutual Industries - Railroad construction, maintenance, and switching; Prairieville, Louisiana
RibbonWeld - Offers mobile rail welding, fixed plant rail welding, and track testing services; Omaha, Nebraska
RJ Trading Group - Prefabricated turnouts, switchties, lineties, ribbon rail, and railroad friction pads
Rocla Concrete Tie - Manufactures prestressed concrete track ties and turnout ties for Class Is, commuter railroads, and transit systems throughout North America
Royal Infraconstru Ltd - Indian manufacturer of railroad track products including fasteners, plates, joints, and sleepers
Royal Track - Indian manufacturer and exporter of railway track fasteners and fittings (steel, plastic, and rubber)
Rummel, Klepper, and Kahl, LLP (RK&K) - Engineering consulting firm specializing in track, yard, and bridge design, civil/site engineering, and environmental design; Baltimore, Maryland
Safetrack - Swedish producer of safety devices, rail heating, track tools, and catenary
Scott Bridge Company - Performs bridge construction, rehabilitation, and emergency response throughout the Southeastern US
Selco Manufacturing - Heavy gauge welding and steel fabrication for mass transit and rail applications; West Caldwell, New Jersey
Seneca Railroad and Mining - Polyurethane insulation rail joints, gauge plates, tie plates, and tie pads; Bellevue, Ohio
Sersa - Total Track - Railway track design, construction, and maintenance services to mainline, shortline, and industrial customers in North America
Shannon & Wilson - Offers geotechnical design in new track construction, landslide mitigation, embankment stabilization, erosion control, and tunnel design, with locations throughout the US
Sharp & Fellows, Inc - Provides track construction, maintenance, design, and abandonment services in the western USA
Shelby Railroad Service Inc - Railroad engineering, design, track estimations, appraisals, and track abandonment, plus construction and maintenance equipment for lease and rental; Memphis, Tennessee
Siemens - Supplier of complete rail automation and electrification solutions for transit and intercity applications
SMF (Structural Metal Fabricators) - Designs and engineers hi-rail equipment; Palmerton, Pennsylvania
Solytek - French distributor of railway infrastructure construction and maintenance equipment
Sonneville International Corporation - Specializes in railroad track design and related activities for light rail, metro, transit, commuter, mixed traffic, high speed passenger, and heavy freight applications; Alexandria, Virginia
SoundPLAN - Software package offering a full spectrum of noise and air pollution evaluation modules
Southeast Railroad Supply - Supplier of railroad crossings, relay track material, locomotives, and locomotive parts; Marietta, Georgia
Southern National Track - Experience in all types of track construction in Florida and the Southeast, including concrete slab track construction
Sroub rna Kyjov - Czech manufacturer of screw spikes and other railroad fasteners
Stacy and Witbeck - Construction and management services on complex transit projects, including commuter rail, light rail, cable car, and trolleys; Alameda, California
Starfire Engineering and Technologies, Inc. - Consulting engineering firm, specializing in railroad equipment designs for new and modified equipment and structures; involved with locomotives (steam, diesel, electric), freight and passenger equipment, maintenance of way equipment, shop machinery, trackwork design, and bridge work (design and inspection); Lawrence, Kansas
Steel Dynamics - Produces standard strength rail in lengths up to 240 feet; Columbia City, Indiana
Stella-Jones - Producer of industrial pressure treated wood products including railroad ties, with locations throughout North America
Sterling Rail - Brokerage of locomotives, railcars, parts, and equipment; Austin, Texas
STV - Transportation planning, design, and construction management services with locations throughout the USA
STX Corp - Railroad maintenance, rehabilitation, and construction in the southeastern US
Summit Signal - Railroad signaling and track construction; Willits, California
Suzhou Jinstar Railway Materials Co - Chinese manufacturer of railway fasteners, spikes, clips, insulators, and more
Taxi 2000 - Designs point-to-point (P2P) personal rapid transit systems utilizing a monorail guideway
Terrco, Inc - Produces railroad grinding equipment and woodcarving equipment
Tesmec - Italian manufacturer of a constant tension stringing wagon for catenary installation
thermOweld - Exothermic products to connect and bond a wide range of cable sizes to a variety of rail types
Tie Yard of Omaha - Track removal, crosstie, and transportation services; Omaha, Nebraska
TKDA - Provides engineering and planning services including facilities, intermodal, track, bridge, and public project coordination
Toronto Terminals Railway - Track construction and maintenance services in Toronto, Ontario, Canada
TRAC: The Railroad Associates Corporation - Specializes in railroad feasibility studies, track alignment design and surveying, construction management services, track repair and maintenance, track inspections, new track construction, and railcar repair; Mechanicsburg, Pennsylvania
Track Guy Consultants - Consulting services for the railroad construction industry including contractor assistance, training programs, track inspection, bid preparation, project management, and more
Track Services Inc (TSI) - Railroad track construction, inspection, maintenance, and materials; Griffith, Indiana
Trackmasters Inc - Railroad track design, construction, rehabilitation, maintenance, and inspections throughout Iowa, Illinois, and the entire Midwest
Trackside Services - Offers new and rebuilt retarders and replacement parts; Milwaukee, Wisconsin
Tranco Industrial Services, Inc - Railroad track design, construction, maintenance, and emergency repairs throughout the Midwest
Transloading Services, Inc. - Completely portable equipment that can economically and efficiently unload bulk commodities and construction materials (coal, sand, stone, clinker, decorative stone, pet coke, frozen materials) from open top railcars directly into trucks for delivery
Transpo Industries, Inc. - Manufacturer of Bodan highway-rail grade level crossing system, with no permanent attachments to cross ties and optional surface-mounted LED warning lights
U.S. Rail, Inc - Supplier of a full line of new and relay rail, turnouts, crossings, and other railroad materials
UGL Limited - Provides Australia and New Zealand with rail engineering, maintenance support, professional services, and systems that support the rail transport industry
Unipart Rail - UK provider of railway infrastructure products and services
United Steel & Fasteners - Manufactures track bolts, switch bolts, frog bolts, track spikes, and other hardware; Itasca, Illinois
Unitrac Railroad Materials - Provides track abandonment and material pick up services, plus new and relay rail, plates, bars, and other track material
Universal Rail Systems - Provides track maintenance, construction, inspection, and snow removal services across Canada
URS - Transit system planning, engineering, construction, maintenance, and operation services
Vaia Car - Manufactures rail loaders, welders, cranes, tamping units, and other rail construction equipment
Voestalpine - Austrian provider of rail systems and track solutions worldwide
VolkerRail - UK provider of contracting services to the railway infrastructure industry, from major projects to track renewals, maintenance, and specialized operations
Volkmann Railroad Builders - Full service railroad construction contractor providing engineering layout and design, consulting, design/build options, production surfacing, equipment leasing and sales, and material supply sales throughout the US
Vossloh - German manufacturer of rail infrastructure and motive power products including rail fastening systems, switch systems, diesel locomotives, transit vehicles, and electrical systems
W. M. Brode Company - Designs, constructs, and restores railroad bridges; Newcomerstown, Ohio
West Rail Construction - Leases, services, and repairs railroad construction and maintenance equipment; Vancouver, Washington
Western Rail Services - Supplier of rail cables and associated products for installation in the UK's rail infrastructure
Wiebe - German supplier of track construction machines and services, tunnel construction, and building engineering
Wilbur Smith Associates - Provides engineering designs for new rail facilities, railway bridges, intermodal facilities, and bulk transfer terminals, with offices throughout the US and worldwide
William G. Moore & Son Inc. of Delaware - Supplier of railroad ties and track products; Freehold, New Jersey
Wirth Rail - Supplies tee rail, light rail, crane rail, girder rail, contact rail, and guard rail to heavy haul railways and mass transit authorities; Montreal, Quebec, Canada
Wiser Rail Engineering - Offers rail engineering services including track design and specification, route alignment analysis, yard design and layout, transportation planning, and construction cost estimating; Tualatin, Oregon
WS Group - UK manufacturer of Tracksure safety fasteners designed to prevent nut loosening from vibration and settlement
Yangtze - Supplier of rail fasteners and fastening accessories, joint bars, frogs, cast products, inserts, and custom manufactured parts; Laurel, Maryland
ZBRF - Chinese manufacturer of rail fasteners including bolt and sleeper screws, rail clips, joint bars, rail pads, and gauge bars
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