Manufacturing of weldments and fabricated steel plate for construction and mining

Facility	City	State	Employees	Status
Alpha Grainger Mfg INC	Franklin	MA	100–499	● ACTIVE
Alpha Iron, LLC	Ridgefield	WA	20–99	● ACTIVE
Alpha Machining & Manufacturing, INC.	Tulsa	OK	—	● ACTIVE
Altec Industries, INC.	Saint Joseph	MO	—	● ACTIVE
Altec Industries, INC.	Daleville	VA	—	● ACTIVE
Altec Industries, INC.	Elizabethtown	KY	—	● ACTIVE
A & M Engineering, INC.	Irwindale	CA	20–99	● ACTIVE
American Babbitt Bearing INC	Huntington	WV	20–99	● ACTIVE
American Fabrication INC	Idaho Falls	ID	20–99	● ACTIVE
American Grinding & Machine CO	Chicago	IL	20–99	● ACTIVE
American Products CO INC	Union	NJ	20–99	● ACTIVE
American Ramp Company	Joplin	MO	100–499	● ACTIVE
American Specialties, INC.	Yonkers	NY	100–499	● ACTIVE
American Structural Metals INC	Somerset	WI	20–99	● ACTIVE
American Technical Fabricators LLC	Bad Axe	MI	—	● ACTIVE
American Tool Company	Lincoln	RI	1–19	● ACTIVE
Ameristar Perimeter Security USA INC.	Tulsa	OK	500+	● ACTIVE
Amro Fabricating CORP	South El Monte	CA	100–499	● ACTIVE
Ams, INC	American Falls	ID	20–99	● ACTIVE
Amuneal Manufacturing CORP	Philadelphia	PA	100–499	● ACTIVE
Anderson Steel Supply INC	Great Falls	MT	20–99	● ACTIVE
Antron Engineering & Machine CO INC	Bellingham	MA	—	● ACTIVE
Ao Precision Manufacturing LLC	Daytona Beach	FL	20–99	● ACTIVE
Apache Stainless Equipment CORP	Beaver Dam	WI	100–499	● ACTIVE
Api Heat Transfer INC.	Buffalo	NY	100–499	● ACTIVE
Apple Steel Rule Die Co., INC.	Milwaukee	WI	20–99	● ACTIVE
Appleton Marine INC	Appleton	WI	20–99	● ACTIVE
AEApplied Engineering, INC.	Yankton	SD	100–499	● ACTIVE
Ap Precision Metals, INC	San Diego	CA	20–99	● ACTIVE
Aps Materials INC	Dayton	OH	100–499	● ACTIVE
Arcadia Manufacturing Group, INC.	Green Island	NY	—	● ACTIVE
Arcas Machine INC	Gilbert	AZ	—	● ACTIVE
Arc Controls INC	Mobile	AL	20–99	● ACTIVE
Argo Products Company	Saint Louis	MO	20–99	● ACTIVE
A. R. Machining, INC	Hutto	TX	20–99	● ACTIVE
Arrow Tank and Engineering Company	Cambridge	MN	100–499	● ACTIVE
A.s.a.p. Industries Manufacturing, INC.	Houma	LA	100–499	● ACTIVE
Ascent Aerospace, LLC	Macomb	MI	100–499	● ACTIVE
Asco Power Technologies LP	Lexington	NC	500+	● ACTIVE
Asc Process Systems, INC.	Santa Clarita	CA	—	● ACTIVE
Ashley Machine & Tool CO	Wyoming	PA	20–99	● ACTIVE
Associated Spring Us, LLC	Corry	PA	100–499	● ACTIVE
Astoria Wire Products INC	Bedford Park	IL	20–99	● ACTIVE
Astro Machine Works INC	Ephrata	PA	100–499	● ACTIVE
Ataco Steel Products CORP	Cedarburg	WI	20–99	● ACTIVE
Atchley Steel Company, INC.	Salem	AL	—	● ACTIVE
Athena Manufacturing, L.p.	Austin	TX	100–499	● ACTIVE
Atlas Machine & Supply INC	Louisville	KY	100–499	● ACTIVE
ATAtlas Tool & Die Works INC	Lyons	IL	—	● ACTIVE
Atomic Machines, INC.	Emeryville	CA	20–99	● ACTIVE

FactoryRegistry lists 31,970 facilities whose primary industry classification is one of the 15 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced weldments and fabricated steel plate for construction and mining, 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 15 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 1,993 establishments reported producing it; the count for 1 of those industries was withheld.

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

NAPCS collection code 2035125000. 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.