Manufacturing of weldments and fabricated steel plate for other…

Facility	City	State	Employees	Status
SESteelworks Etc INC	Oxnard	CA	20–99	◐ LIKELY ACTIVE
SOSteelworks of the Carolinas, INC.	Piedmont	SC	—	◐ LIKELY ACTIVE
SSSteffes Solutions LLC - Dickinson	Dickinson	ND	100–499	◐ LIKELY ACTIVE
SISteico Industries, INC.	Oceanside	CA	—	◐ LIKELY ACTIVE
SPStellar Precision Components. LTD.	Jeannette	PA	—	▲ REPORTED CLOSED
SPStentech Photo Stencil, LLC	Golden	CO	—	◐ LIKELY ACTIVE
SMStephens Manufacturing	Burkesville	KY	—	◐ LIKELY ACTIVE
SEStevens Engineering INC	Phoenix	AZ	—	▲ REPORTED CLOSED
SMSteward Machine CO INC	Birmingham	AL	—	◐ LIKELY ACTIVE
SIStewart Industries INC	Cincinnati	OH	—	◐ LIKELY ACTIVE
SIStewart Iron Works LLC	Erlanger	KY	—	◐ LIKELY ACTIVE
SMStewart Manufacturing, LLC	Hermansville	MI	20–99	◐ LIKELY ACTIVE
SSStewart Systems Baking	Plano	TX	100–499	◐ LIKELY ACTIVE
STS T & I INC	Paramount	CA	—	◐ LIKELY ACTIVE
SMSt Marys Metal Finishings INC	Saint Marys	PA	—	◐ LIKELY ACTIVE
SMStolle Machinery - Centennial	Centennial	CO	100–499	◐ LIKELY ACTIVE
SCStone City Products, Inc.	Bedford	IN	100–499	◐ LIKELY ACTIVE
SPSt. Paul Corrugating	Columbia Heights	MN	20–99	◐ LIKELY ACTIVE
SFStraightaway Fabrications, LTD.	Ashland	OH	20–99	◐ LIKELY ACTIVE
SHStraightline Hdd, INC.	Hutchinson	KS	20–99	◐ LIKELY ACTIVE
SSStrait Steel INC	Greencastle	PA	—	◐ LIKELY ACTIVE
SMStrobel Manufacturing INC.	Clarks	NE	—	◐ LIKELY ACTIVE
SAStructural and Steel Products	Fort Worth	TX	100–499	◐ LIKELY ACTIVE
SCStructural Coatings, INC.	Clayton	NC	—	◐ LIKELY ACTIVE
SRStuart Rush	Damascus	VA	—	◐ LIKELY ACTIVE
STStuart Tool & Die, INC.	Falconer	NY	—	◐ LIKELY ACTIVE
SMSubtractive Manufacturing LLC	Hollister	CA	—	◐ LIKELY ACTIVE
SISuffolk Iron Works, Incorporated	Suffolk	VA	—	◐ LIKELY ACTIVE
SMSukup Manufacturing CO	Sheffield	IA	—	◐ LIKELY ACTIVE
SSSummit Steel Fabricating Group, INC.	Reading	PA	—	◐ LIKELY ACTIVE
SSSummit Steel, INC.	New Castle	DE	—	◐ LIKELY ACTIVE
SMSunflower Manufacturing-cawker	Cawker City	KS	—	◐ LIKELY ACTIVE
SASunland Aerospace Fasteners	Pacoima	CA	—	◐ LIKELY ACTIVE
SPSun Plastic Coating CO	Plymouth	MI	—	◐ LIKELY ACTIVE
SRSunset Rail	Nephi	UT	20–99	◐ LIKELY ACTIVE
SSSunshine Services	Knoxville	TN	—	◐ LIKELY ACTIVE
SASuperior Aerospace	Fridley	MN	20–99	◐ LIKELY ACTIVE
SFSuperior Fabricating INC	Alpena	MI	—	◐ LIKELY ACTIVE
SMSuperior Machine INC	Albia	IA	20–99	◐ LIKELY ACTIVE
SMSuperior Metal Products Co Inc	Pottstown	PA	1–19	◐ LIKELY ACTIVE
STSuperior Trailers of Ga. Inc.	Danielsville	GA	20–99	◐ LIKELY ACTIVE
SSSuper Steel LLC	Mequon	WI	100–499	◐ LIKELY ACTIVE
SWSupreme Welding, INC.	Clear Lake	SD	—	◐ LIKELY ACTIVE
SLSure-fab LLC	Two Harbors	MN	20–99	◐ LIKELY ACTIVE
Surface Engineering & Alloy Company, Inc.	Saint Petersburg	FL	100–499	◐ LIKELY ACTIVE
SMSussek Machine CORP	Waterloo	WI	20–99	◐ LIKELY ACTIVE
SASwagelok Alfred	Solon	OH	20–99	◐ LIKELY ACTIVE
SOSwaim Ornamental Iron Works, INC.	Winston Salem	NC	20–99	◐ LIKELY ACTIVE
SMSwan Machine, INC.	Perham	MN	—	◐ LIKELY ACTIVE
SRSwarco Reflex, INC.	Mexia	TX	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 46,200 facilities whose primary industry classification is one of the 25 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 other purposes, other than 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 25 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 5,037 establishments reported producing it; the count for 6 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 2029025000. 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.