Manufacturing of weldments and fabricated steel plate for…

Facility	City	State	Employees	Status
SSSkyhook Stairs & Rails	Poway	CA	20–99	◐ LIKELY ACTIVE
Skyline Fall Protection Inc.	Allendale	MI	20–99	◐ LIKELY ACTIVE
SSSkyline Sheet Metal	Troutdale	OR	100–499	◐ LIKELY ACTIVE
SMSky Machine, INC.	Santa Ana	CA	—	◐ LIKELY ACTIVE
SCSL Chasse Steel	Hudson	NH	100–499	◐ LIKELY ACTIVE
SDSleeper Designs LLC	Las Vegas	NV	—	◐ LIKELY ACTIVE
SLS & L Machining INC	West Babylon	NY	—	◐ LIKELY ACTIVE
SMSL Montevideo Technology, Inc - Muskego	Muskego	WI	20–99	◐ LIKELY ACTIVE
SMSloat's Machining & Fabrication	Houlton	ME	—	◐ LIKELY ACTIVE
SCSmall Caliber Systems, LLC	Dallas	TX	—	◐ LIKELY ACTIVE
SISmco INC	Elkhart	IN	20–99	◐ LIKELY ACTIVE
SHSme Holdings, LLC	Sterling Heights	MI	—	◐ LIKELY ACTIVE
SSSME Steel Fabrication Shop Idaho	West Jordan	UT	100–499	◐ LIKELY ACTIVE
SISmg Industrial LLC	El Paso	TX	—	◐ LIKELY ACTIVE
SISmith Iron Works-Hesperia Iron	Hesperia	CA	20–99	◐ LIKELY ACTIVE
STSmith Tank & Steel, Inc.	Gonzales	LA	500+	◐ LIKELY ACTIVE
SGSmoke Guard	Boise	ID	20–99	◐ LIKELY ACTIVE
SMSmoky Metal Works, INC	Sevierville	TN	—	◐ LIKELY ACTIVE
SFSMS Fabrications Inc	Riverside	CA	20–99	◐ LIKELY ACTIVE
SVSmtb Ventures LLC	Saint Cloud	FL	—	◐ LIKELY ACTIVE
SISmt INC	Raleigh	NC	100–499	◐ LIKELY ACTIVE
SMSMW Manufacturing, Oxford, MS	Oxford	MS	20–99	◐ LIKELY ACTIVE
SMSMW Manufacturing, Taylor, MI	Taylor	MI	20–99	◐ LIKELY ACTIVE
SFSNA - Fredonia	Fredonia	KS	20–99	◐ LIKELY ACTIVE
SISnaptron Inc	Windsor	CO	20–99	◐ LIKELY ACTIVE
SWSNA - Washington	Washington	MO	100–499	◐ LIKELY ACTIVE
SLSnider-flautt Lumber, INC.	New Lexington	OH	—	◐ LIKELY ACTIVE
SNS & N Machine & Fabricating INC.	Rothbury	MI	20–99	◐ LIKELY ACTIVE
SESnyder Engineering, Inc.	Columbia	MO	20–99	◐ LIKELY ACTIVE
SPSolar Phoenix, INC.	Protem	MO	—	◐ LIKELY ACTIVE
SMSoleil Manufacturing LLC	Doral	FL	—	◐ LIKELY ACTIVE
SCSolidcore Cnc LLC	Winchester	CA	—	◐ LIKELY ACTIVE
SSSolid Steel Manufacturing LLC	Roseville	MI	20–99	◐ LIKELY ACTIVE
SSolon	Solon	OH	100–499	◐ LIKELY ACTIVE
SASolstice Advanced Materials US, INC.	Spokane	WA	100–499	◐ LIKELY ACTIVE
SASolstice Aviation Services LLC	Anchorage	AK	—	◐ LIKELY ACTIVE
Somero Enterprises, Inc. - Florida	Fort Myers	FL	20–99	◐ LIKELY ACTIVE
Somero Enterprises, Inc. - Michigan	Houghton	MI	20–99	◐ LIKELY ACTIVE
SSommermeyer	Houston	TX	20–99	◐ LIKELY ACTIVE
SPSonoma Precision Mfg. CO	Meridian	ID	—	▲ REPORTED CLOSED
SSSooner Surfacing and Machine LLC	Oklahoma City	OK	—	▲ REPORTED CLOSED
SISorge Industries, INC.	Shelton	CT	—	◐ LIKELY ACTIVE
SPSOS Prescott, Inc.	Prescott	WI	20–99	◐ LIKELY ACTIVE
SESource Engineering, L.L.C.	Lynden	WA	20–99	◐ LIKELY ACTIVE
SSouth	Naples	FL	100–499	◐ LIKELY ACTIVE
SBSouth Bay Welding	El Cajon	CA	20–99	◐ LIKELY ACTIVE
SISouthco INC	Concordville	PA	—	◐ LIKELY ACTIVE
SISouthco, Inc. at Honeoye Falls Location	Honeoye Falls	NY	100–499	◐ LIKELY ACTIVE
SDSoutheast Distribution Center	Lumberton	NC	20–99	◐ LIKELY ACTIVE
SMSoutheastern Metals Company (SEMCO) - (aka Gibraltar Industries)	Jacksonville	FL	100–499	◐ LIKELY ACTIVE
SMSoutheast Manufacturing Source LLC	Hartselle	AL	—	◐ LIKELY ACTIVE
SESouth Erie Production Company dba SEPCO-Erie	Erie	PA	20–99	◐ LIKELY ACTIVE
SSouthern	Birmingham	AL	500+	◐ LIKELY ACTIVE
SMSouthern Manufacturing Technologies, Inc.	Tampa	FL	100–499	◐ LIKELY ACTIVE
SRSouthern Rebar & Supplies	Knoxville	TN	20–99	◐ LIKELY ACTIVE
SSSouthern Steel Recycling INC.	Isom	KY	—	◐ LIKELY ACTIVE
STSouthern Tech Fab	Donna	TX	20–99	◐ LIKELY ACTIVE
SCSoutherntier Custom Fabricators, Inc.	Southerntier Custom Fabricators, Inc.	NY	100–499	◐ LIKELY ACTIVE
SLSouth Louisiana Marine Contracting LLC	Panama City	FL	—	◐ LIKELY ACTIVE
SPSouth Park Metalworks LLC	Alpine	WY	20–99	◐ LIKELY ACTIVE
SPSouth Point, OH	South Point	OH	20–99	◐ LIKELY ACTIVE
SSSouth Shore Manufacturing INC	Scituate	MA	—	◐ LIKELY ACTIVE
SMSouthside Machine Works, Inc.	Lake Charles	LA	20–99	◐ LIKELY ACTIVE
SSSouthside Steel	Zebulon	GA	20–99	◐ LIKELY ACTIVE
SMSouthwark Metal Arizona Division	Casa Grande	AZ	20–99	◐ LIKELY ACTIVE
SMSouthwark Metal Greenville Division	Piedmont	SC	100–499	◐ LIKELY ACTIVE
SMSouthwark Metal Idaho Division	Caldwell	ID	100–499	◐ LIKELY ACTIVE
SMSouthwark Metal Indianapolis Division	Mccordsville	IN	100–499	◐ LIKELY ACTIVE
SMSouthwark Metal Nebraska Division	Fremont	NE	100–499	◐ LIKELY ACTIVE
SMSouthwark Metal Philadelphia Division	Philadelphia	PA	100–499	◐ LIKELY ACTIVE
SCSouthwest Custom Metal Fab LLC	Pineville	MO	—	◐ LIKELY ACTIVE
SSSouthwest Steel Arizona Shop	El Mirage	AZ	20–99	◐ LIKELY ACTIVE
STSouthwest Technical Service INC	Placitas	NM	—	◐ LIKELY ACTIVE
SWSouthwest Welding LLC	Wakarusa	IN	100–499	◐ LIKELY ACTIVE
SMSovereign Metal Works LLC	Atoka	OK	—	◐ LIKELY ACTIVE
SISparkman Industries, Inc.	Victoria	TX	20–99	◐ LIKELY ACTIVE
SCSparks Custom Metal Works LLC	California	MD	—	◐ LIKELY ACTIVE
SGSpartan Grinding Inc	Roseville	MI	1–19	◐ LIKELY ACTIVE
SPSpecial Products & Mfg., Inc. Fate	Fate	TX	1–19	◐ LIKELY ACTIVE
SPSpecial Products & Mfg., Inc. Rockwall	Rockwall	TX	100–499	◐ LIKELY ACTIVE
SPSpecial Products & Mfg., Inc. Round Rock	Round Rock	TX	1–19	◐ LIKELY ACTIVE
SFSpecialty Fabrication LLC	Lakeland	FL	20–99	◐ LIKELY ACTIVE
SMSpecialty Machine	Lago Vista	TX	20–99	◐ LIKELY ACTIVE
SISpecSys Inc	Granite Falls	MN	20–99	◐ LIKELY ACTIVE
SISpecSys Inc Prentice	Prentice	WI	20–99	◐ LIKELY ACTIVE
SMSpectrum Manufacturing & Sales, INC	Columbus	OH	—	◐ LIKELY ACTIVE
SMSpencer Machine & Tool Company, Inc.	Jeffersonville	IN	20–99	◐ LIKELY ACTIVE
SMSpencer Manufacturing CO LLC	Port Huron	MI	—	◐ LIKELY ACTIVE
SMSpenco Metal Works, LLC	Enid	OK	—	◐ LIKELY ACTIVE
SISpenuzza Inc	Corona	CA	100–499	◐ LIKELY ACTIVE
SMSperanza Machining, INC.	Export	PA	—	◐ LIKELY ACTIVE
SFSP Foundry Machine Shop	Coffeyville	KS	1–19	◐ LIKELY ACTIVE
SPG International, LLC	Aurora	CO	20–99	◐ LIKELY ACTIVE
SASpiel Associates INC	New Hyde Park	NY	—	◐ LIKELY ACTIVE
SESPI Eugene Fab Shop	Eugene	OR	20–99	◐ LIKELY ACTIVE
SFSPI - Fab Shop Anderson	Anderson	CA	20–99	◐ LIKELY ACTIVE
SSSpiller Spring CO	Hickory	NC	—	◐ LIKELY ACTIVE
SBSpincraft Beloit	New Berlin	WI	20–99	◐ LIKELY ACTIVE
SSSpinup Services LLC	Georgetown	TX	—	◐ LIKELY ACTIVE
SMSpire Manufacturing Solutions LLC	Colorado Springs	CO	—	◐ LIKELY ACTIVE

FactoryRegistry lists 32,927 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.