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

Facility	City	State	Employees	Status
Paul Mueller Company	Springfield	MO	500+	● ACTIVE
Pcx Aerostructures, LLC	Newington	CT	—	● ACTIVE
Pdj Cutting and Fabricating, LLC	Manitowoc	WI	—	● ACTIVE
Peachtree Protective Covers, INC.	Lithia Springs	GA	100–499	● ACTIVE
Pegasus Industrial Midwest LLC	Bourbonnais	IL	—	● ACTIVE
Pemco Corporation	Bluefield	VA	100–499	● ACTIVE
Pemco-naval Engineering Works INC	Pascagoula	MS	—	● ACTIVE
Phoenix Fabricators and Erectors, LLC	Avon	IN	—	● ACTIVE
PMPhoenix Metal Products, INC.	Fort Pierce	FL	—	● ACTIVE
Pivot Corporation	Rowlett	TX	—	● ACTIVE
Port City Metal Fabrication LLC	Theodore	AL	20–99	● ACTIVE
Power Brace, L.l.c.	Des Moines	IA	20–99	● ACTIVE
QWQuality Welding Service INC	Suamico	WI	—	● ACTIVE
R and C Building Materials INC	New Orleans	LA	—	● ACTIVE
Ranor INC.	Westminster	MA	—	● ACTIVE
R. C. Fabricators, INC.	Wilmington	DE	—	● ACTIVE
R.e. Atckison Co., INC.	Azusa	CA	—	● ACTIVE
RSRegional Steel Products INC	Semmes	AL	1–19	● ACTIVE
Robishaw Engineering INC	Houston	TX	20–99	● ACTIVE
Rs Welding, LLC	Pilot Point	TX	—	● ACTIVE
Safariland LLC	Dalton	MA	—	● ACTIVE
San Diego Steel Solutions	Escondido	CA	—	● ACTIVE
Sea Box INC	Hillsborough	NJ	20–99	● ACTIVE
Serrmi Products LLC	Pittsburg	KS	100–499	● ACTIVE
Shepard Steel CO INC	Hartford	CT	—	● ACTIVE
S & H Steel Co, LLC	Gilbert	AZ	—	● ACTIVE
Skymaster, INC.	City of Industry	CA	—	● ACTIVE
S L Chasse Welding & Fabricating, INC.	Hudson	NH	—	● ACTIVE
Smith Ironworks INC	Lyerly	GA	—	● ACTIVE
Southern Services & Equipment INC	Saint Bernard	LA	—	● ACTIVE
Southwest Trailer Manufacturing INC	Miami	FL	—	● ACTIVE
Steel-craft CORP. of Hartford	Hartford	WI	—	● ACTIVE
Steel Fab, INC.	Arlington	WA	—	● ACTIVE
Steelfab, INC.	Florence	SC	—	● ACTIVE
Steel Service Corporation	Flowood	MS	—	● ACTIVE
Stewart-amos Steel, INC	Harrisburg	PA	—	● ACTIVE
Still Waters Metal Fab LLC	Spokane Valley	WA	—	● ACTIVE
SMStrickland Machine Company, LLC	Richmond	VA	1–19	● ACTIVE
Sts Steel, INC.	Schenectady	NY	20–99	● ACTIVE
Superior Machining and Fabrication INC	Muenster	TX	—	● ACTIVE
Superior Precision Sheet Metal CORP.	Colorado Springs	CO	—	● ACTIVE
Superior Steel INC	Knoxville	TN	—	● ACTIVE
T & D Fabrication INC	Drumright	OK	20–99	● ACTIVE
TUTerra Universal, INC.	Fullerton	CA	—	● ACTIVE
TSThornton Steel Holdings, INC.	Fort Worth	TX	20–99	● ACTIVE
Tiger Tanks, INC	Bakersfield	CA	—	● ACTIVE
Tolar Manufacturing Company, Incorporated	Corona	CA	—	● ACTIVE
Trans-tec Machine, LTD.	Houston	TX	—	● ACTIVE
Traughber Mechanical Services, INC.	Franklin	KY	20–99	● ACTIVE
Trinity Design Group LLC	Pell City	AL	—	● ACTIVE
TMTriton Metals, INC	Hollywood	MD	20–99	● ACTIVE
Truenorth Steel, INC	Fargo	ND	—	● ACTIVE
Trufab LLC	Shelton	WA	—	● ACTIVE
Universal Fabric Structures, INC.	Telford	PA	—	● ACTIVE
UMUniversal Metal Works, LLC	Fulton	NY	20–99	● ACTIVE
Utah Pacific Bridge & Steel, LLC	Lindon	UT	20–99	● ACTIVE
Vance Metal Fabricators INC	Geneva	NY	—	● ACTIVE
VIVoss Industries, LLC	Berea	OH	100–499	● ACTIVE
Waco Products, INC	Baltimore	MD	20–99	● ACTIVE
Wagstaff INC	Spokane Valley	WA	100–499	● ACTIVE
Waite Speciality Machine Work, INC.	Longview	WA	—	● ACTIVE
Warrenton Steel Fabrication & Supply, LLC	Warrenton	MO	—	● ACTIVE
Washington Equipment Manufacturing Company, INC.	Spokane	WA	—	● ACTIVE
Webb-stiles Company	Valley City	OH	—	● ACTIVE
Werco Manufacturing INC	Broken Arrow	OK	—	● ACTIVE
Westmont Industries LLC	Santa Fe Springs	CA	—	● ACTIVE
Whipps INC	Athol	MA	—	● ACTIVE
Willamette Technical Fabricators, LLC	Vancouver	WA	20–99	● ACTIVE
WWWilson Works INC	Morgantown	WV	20–99	● ACTIVE
Wireless Structures Consulting, INC.	Salem	OR	—	● ACTIVE
Yama Manufacturing Incorporated	San Antonio	TX	—	● ACTIVE
Yanke Machine Shop INC	Boise	ID	—	● ACTIVE
3M37865 Metal Works, LLC	Knoxville	TN	—	● ACTIVE
3 Star, INC.	Ashland	VA	—	● ACTIVE
4E4front Engineered Solutions, INC.	Carrollton	TX	100–499	● ACTIVE
A-1 Mobile Storage Service, LLC	Cedar Rapids	IA	—	● ACTIVE
A-1 Steel, INC.	Sparks	NV	—	● ACTIVE
Aalbu Brothers L.l.c.	Arlington	WA	—	● ACTIVE
Abc Manufacturing LLC	Albuquerque	NM	—	● ACTIVE
Acadian Contractors INC	Abbeville	LA	—	● ACTIVE
Ac Green LLC	Athens	OH	—	● ACTIVE
Acrow Corporation of America	Parsippany	NJ	—	● ACTIVE
Acrow Corporation of America	Lafayette	NJ	—	● ACTIVE
A&d Consulting LLC	Waipahu	HI	—	● ACTIVE
Addison Construction Supply, INC.	Tacoma	WA	—	● ACTIVE
Adm Welding and Fabrication, LLC.	Warren	PA	—	● ACTIVE
Advanced Tower Components, LLC	Salem	OR	—	● ACTIVE
ASAdvanta Southeast LLC	Manning	SC	20–99	● ACTIVE
Aggressive Welding Company, LLC	Clarkton	NC	—	● ACTIVE
Airtech Precision LLC	Doral	FL	—	● ACTIVE
Alaska Helical Pier Company, LLC	North Pole	AK	—	● ACTIVE
All-around Fabrication, INC.	Sacramento	CA	—	● ACTIVE
Allen Builders LLC	Colorado Springs	CO	—	● ACTIVE
Allied Modular Building Systems, INC.	Orange	CA	—	● ACTIVE
Alloy Fabrication, INC.	Clinton	TN	—	● ACTIVE
Alonso & Carus Iron Works INC	Catano	PR	—	● ACTIVE
AMAltamont Manufacturing, INC.	Livermore	CA	—	● ACTIVE
ASAmador Steel and Supply, LLC	Jackson	CA	—	● ACTIVE
American Steel and Aluminum LLC	Fremont	NH	—	● ACTIVE
American Steel, INC.	Billings	MT	—	● 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.