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Manufacturing of fabricated structural iron and steel for transmission towers, substations, radio antenna towers, and supporting structures

5,251 FACILITIES
FacilityCityStateEmployeesStatus
R.K. Steel, Inc.FredoniaKS20–99 LIKELY ACTIVE
Rocky Mountain Steel INC.OlatheCO20–99 LIKELY ACTIVE
Rohr SteelPomonaCA20–99 LIKELY ACTIVE
Rps Machinery Sales, INC.Jersey ShorePA1–19 LIKELY ACTIVE
Salit Specialty RebarBuffaloNY20–99 LIKELY ACTIVE
Salt Lake City FabricationTooeleUT20–99 LIKELY ACTIVE
Schenectady Steel CO INCSchenectadyNY20–99 LIKELY ACTIVE
Schlosser Steel, INC.HatfieldPA20–99 LIKELY ACTIVE
Sc Steel LLCTaylorsSC100–499 LIKELY ACTIVE
Seibel Modern Mfg & Welding CorpLancasterNY20–99 LIKELY ACTIVE
Senior Flexonics Pathway - TexasNew BraunfelsTX100–499 LIKELY ACTIVE
Shape Corp - 14600 172nd Ave.Grand HavenMI500+ LIKELY ACTIVE
Shaw Lake Charles LLCLake CharlesLA100–499 LIKELY ACTIVE
Shawmut Metal Products INCSwanseaMA20–99 LIKELY ACTIVE
Ship Point Machine CO INCHollywoodMD— LIKELY ACTIVE
Sienko Precision, LLCHoustonTX1–19 LIKELY ACTIVE
Signal Metal Industries - Irving, TXIrvingTX100–499 LIKELY ACTIVE
Simmons Fabricators, LTDPasadenaTX20–99 LIKELY ACTIVE
Sinco, INC.ConwayAR100–499 LIKELY ACTIVE
Siouxland Fabricating INC.Rock ValleyIA20–99 LIKELY ACTIVE
SIP, Inc. of DelawareGadsdenAL20–99 LIKELY ACTIVE
Sippel CO INC Dba Sippel Steel FabAmbridgePA100–499 LIKELY ACTIVE
Skyline Steel, LLCArmorelAR20–99 LIKELY ACTIVE
Slay Steel INCMeridianMS20–99 LIKELY ACTIVE
Southeastern Construction & MaintenanceMulberryFL100–499 LIKELY ACTIVE
Southeastern Reinforcing INCJacksonTN20–99 LIKELY ACTIVE
Southern Aluminum Finishing CO.ReddingCA20–99 LIKELY ACTIVE
Southern Folger Detention Equipment Company - Manufacturing DivisionSan AntonioTX100–499 LIKELY ACTIVE
Southwestern Suppliers INCTampaFL20–99 LIKELY ACTIVE
Southwest Steel Nevada ShopHendersonNV20–99 LIKELY ACTIVE
Spacesaver CORPFort AtkinsonWI100–499 LIKELY ACTIVE
Specsys INC - New UlmNew UlmMN20–99 LIKELY ACTIVE
Standard Iron WorksScrantonPA20–99 LIKELY ACTIVE
Stateline FabricatorsHarmonyNJ20–99 LIKELY ACTIVE
Steel Boss InternationalDallasTX20–99 LIKELY ACTIVE
Steelcon, LLCNew WaterfordOH20–99 LIKELY ACTIVE
Steel Construction Services, LLCFort WorthTX20–99 LIKELY ACTIVE
Steel Plus INC Dba Flintwood Metals INCLebanonPA20–99 LIKELY ACTIVE
Steel Supply & Engineering CorporationGrand RapidsMI20–99 LIKELY ACTIVE
Steel West IncorporatedPocatelloID20–99 LIKELY ACTIVE
Steelwind IndustriesOak CreekWI20–99 LIKELY ACTIVE
Steelworks Etc INCOxnardCA20–99 LIKELY ACTIVE
Steelworks of the Carolinas, INC.PiedmontSC— LIKELY ACTIVE
Sterling Engineering & FabricationCarrolltonGA20–99 LIKELY ACTIVE
Steward Machine CO INCBirminghamAL— LIKELY ACTIVE
Stone Bridge Iron and Steel INCGansevoortNY20–99 LIKELY ACTIVE
Straightaway Fabrications, LTD.AshlandOH20–99 LIKELY ACTIVE
Structural and Steel ProductsFort WorthTX100–499 LIKELY ACTIVE
Suffolk Iron Works, IncorporatedSuffolkVA— LIKELY ACTIVE
Summertown Metals LLCSummertownTN100–499 LIKELY ACTIVE
Summit Steel Fabricating Group, INC.ReadingPA— LIKELY ACTIVE
Summit Steel, INC.New CastleDE— LIKELY ACTIVE
Sunbelt Metals & ManufacturingApopkaFL20–99 LIKELY ACTIVE
Sunland Kori Services LLCEuniceLA1–19 LIKELY ACTIVE
Superior Iron Works, LLCSterlingVA— LIKELY ACTIVE
Superior Trailers of Ga. Inc.DanielsvilleGA20–99 LIKELY ACTIVE
Supreme Welding, INC.Clear LakeSD— LIKELY ACTIVE
Sure-fab LLCTwo HarborsMN20–99 LIKELY ACTIVE
Swf IndustrialWrightsvillePA100–499 LIKELY ACTIVE
Systems Fab & Machine, INC.El DoradoAR20–99 LIKELY ACTIVE
Tarter WestCorinneUT20–99 LIKELY ACTIVE
TasscoBirminghamAL100–499 LIKELY ACTIVE
Tate Fabricating Company, INCWhite HouseTN20–99 LIKELY ACTIVE
The D.S. Brown CompanyNorth BaltimoreOH100–499 LIKELY ACTIVE
Thompson Fabrication, LLCWheatlandPA20–99 LIKELY ACTIVE
Thor Fabricating, L.l.c.FranklintonLA— LIKELY ACTIVE
Thornton Steel San AntonioElmendorfTX20–99 LIKELY ACTIVE
Thorp Equipment INCThorpWI100–499 LIKELY ACTIVE
Tiffin Scenic Studios, INC.TiffinOH20–99 LIKELY ACTIVE
Tincher's Welding,LLC.HarveysburgOH20–99 LIKELY ACTIVE
Tishler Industries INCSaint LouisMO1–19 LIKELY ACTIVE
Titan IndustriesSpringTX20–99 LIKELY ACTIVE
Tobin SteelSanta AnaCA20–99 LIKELY ACTIVE
Tomcat's Welding & Fabrication, LLCMoses LakeWA— LIKELY ACTIVE
Tower Steel ServicesTomballTX20–99 LIKELY ACTIVE
Trc Fabrication, LLCIdaho FallsID20–99 LIKELY ACTIVE
Tri-fab Steel INCBirminghamAL20–99 LIKELY ACTIVE
Trinity Fabricators INCGreen Cove SpringsFL20–99 LIKELY ACTIVE
Trion - ASCSanfordNC100–499 LIKELY ACTIVE
Tri Star Metals, INC.DixonCA— LIKELY ACTIVE
Tri-state Machine INCWheelingWV20–99 LIKELY ACTIVE
TRIST Contech Engineered Solutions, LLCAbingdonVA20–99 LIKELY ACTIVE
Trivak IncorporatedLowellMA— LIKELY ACTIVE
Trowbridge Steel Co., LLCSterlingVA20–99 LIKELY ACTIVE
Twin City Hose INCRogersMN20–99 LIKELY ACTIVE
Ufp Site Built, LLCLenoir CityTN20–99 LIKELY ACTIVE
Ums Metal Fabricators INCMobileAL— LIKELY ACTIVE
Unique Metal Fabrication INCPittsburgKS20–99 LIKELY ACTIVE
United Alloy, INC.JanesvilleWI500+ LIKELY ACTIVE
United Steel IncEast HartfordCT100–499 LIKELY ACTIVE
Universal Industrial SalesLindonUT100–499 LIKELY ACTIVE
Universal Steel INCLithoniaGA1–19 LIKELY ACTIVE
Universal Steel of Nc, LLCThomasvilleNC20–99 LIKELY ACTIVE
USF Fabrication WestOgdenUT20–99 LIKELY ACTIVE
Valco Industries, INC.SpringfieldOH20–99 LIKELY ACTIVE
Valley Joist WestFernleyNV20–99 LIKELY ACTIVE
Valley Machine Company, INC.AlexandriaAL20–99 LIKELY ACTIVE
Valmont Industries TulsaTulsaOK100–499 LIKELY ACTIVE
Van Dellen SteelCaledoniaMI20–99 LIKELY ACTIVE
Veritas Steel - Eau ClaireEau ClaireWI100–499 LIKELY ACTIVE

FactoryRegistry lists 5,251 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced fabricated structural iron and steel for transmission towers, substations, radio antenna towers, and supporting structures, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 410 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

Part of Manufacturing of fabricated structural iron, steel, aluminum, and other metals for other nonbuilding construction, including for transmission towers, substations, ships, and offshore oil platforms (excluding for buildings and bridges)
Manufacturing of weldments and fabricated steel plate for construction and miningManufacturing of structural block, lightweight units (units made with concrete weighing less than 105 lb per cubic foot) (dry weight)Manufacturing of fabricated structural aluminum for ships, boats, barges, transmission towers, and other structuresManufacturing of fabricated structural iron and steel for offshore oil and gas platformsManufacturing of fabricated structural iron and steel for tunneling and subway workManufacturing of other fabricated structural iron and steel for construction (excluding for buildings, bridges, transmission towers, substations, offshore oil and gas platforms, tunneling, and subway work)Manufacturing of other fabricated structural metal for construction (excluding iron, steel, and aluminum)Manufacturing of structural block, medium weight units (units made with concrete weighing at least 105 lb but less than 125 lb per cubic foot) (dry weight)
Industries
Metal FabricatorsAll product lines

NAPCS collection code 2035100003. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.