Manufacturing of prefabricated metal building systems and…

Facility	City	State	Employees	Status
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
SMSovereign Metal Works LLC	Atoka	OK	—	◐ LIKELY ACTIVE
SCSparks Custom Metal Works LLC	California	MD	—	◐ LIKELY ACTIVE
SSpartanburg	Spartanburg	SC	100–499	◐ LIKELY ACTIVE
SASpartanburg Alloyd - A310	Spartanburg	SC	20–99	◐ LIKELY ACTIVE
SLSpartech LLC	Pleasant Hill	IA	20–99	◐ LIKELY ACTIVE
Spec Formliners, Inc. - MO Plant	Saint Clair	MO	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
SCSpecialty Composites L.L.C	Waco	TX	20–99	◐ LIKELY ACTIVE
SFSpecialty Fabrication LLC	Lakeland	FL	20–99	◐ LIKELY ACTIVE
SISpecSys Inc	Granite Falls	MN	20–99	◐ LIKELY ACTIVE
SISpecSys Inc Prentice	Prentice	WI	20–99	◐ LIKELY ACTIVE
SNSpeed North America	Wooster	OH	100–499	◐ LIKELY ACTIVE
SISpencer Industries Incorporated - Dale Location	Dale	IN	100–499	◐ LIKELY ACTIVE
SISpencer Industries Incorporated - Elyria Location	Elyria	OH	20–99	◐ LIKELY ACTIVE
SISpencer Industries Incorporated - Hampton Location	Hampton	SC	20–99	◐ LIKELY ACTIVE
SISpencer Industries Incorporated - Wapello Location	Wapello	IA	20–99	◐ LIKELY ACTIVE
SMSpencer Manufacturing CO LLC	Port Huron	MI	—	◐ LIKELY ACTIVE
SPG International, LLC	Aurora	CO	20–99	◐ LIKELY ACTIVE
SRSphere Renewables LLC	Fort Lupton	CO	20–99	◐ LIKELY ACTIVE
SESPI Eugene Fab Shop	Eugene	OR	20–99	◐ LIKELY ACTIVE
SFSPI - Fab Shop Anderson	Anderson	CA	20–99	◐ LIKELY ACTIVE
SPSpin Products	Chino	CA	20–99	◐ LIKELY ACTIVE
Spitzer Industries - Orizon Division	Brookshire	TX	100–499	◐ LIKELY ACTIVE
SISpringfield IDEMIA Civil Identity	Springfield	IL	20–99	◐ LIKELY ACTIVE
SLSpring Lake	Spring Lake	MI	20–99	◐ LIKELY ACTIVE
SSSR Smith, LLC	Arlington	WA	1–19	◐ LIKELY ACTIVE
SISse Investment Group LLC	Great Falls	MT	—	◐ LIKELY ACTIVE
SGS&s Global Alliance LLC	Marina	CA	—	◐ LIKELY ACTIVE
SFssmw Field Operations	Memphis	TN	1–19	◐ LIKELY ACTIVE
SWssmw Welding & Fab Shops, Offices	Memphis	TN	1–19	◐ LIKELY ACTIVE
SJSST - Jacksonville	Jacksonville	FL	20–99	◐ LIKELY ACTIVE
SDStainless Dynamics Corp.	North Salt Lake	UT	20–99	◐ LIKELY ACTIVE
SSStainless Steel Limited	Miller	MO	20–99	◐ LIKELY ACTIVE
SSStaley Steel, LLC	Pilot Point	TX	20–99	◐ LIKELY ACTIVE
SLStallWorks LLC	Appomattox	VA	20–99	◐ LIKELY ACTIVE
Standard Industries	Fargo	ND	20–99	◐ LIKELY ACTIVE
STStandard Technologies	Fremont	OH	100–499	◐ LIKELY ACTIVE
STStandard Tool and Machine Company, dba Piedmont Manufacturing Division	Piedmont	SC	1–19	◐ LIKELY ACTIVE
SWStandard Welding & Steel Products Inc	Medina	OH	20–99	◐ LIKELY ACTIVE
SIStandex International Corporation	North Billerica	MA	—	▲ REPORTED CLOSED
SPStanford Precision, LLC	Farmers Branch	TX	—	◐ LIKELY ACTIVE
SBStanley Black and Decker	Gallatin	TN	100–499	◐ LIKELY ACTIVE
SMStarr Manufacturing, Inc.	Vienna	OH	20–99	◐ LIKELY ACTIVE
SBStateline Builders, INC.	Moyock	NC	—	◐ LIKELY ACTIVE
SIStaticworx, INC.	Williston	VT	—	◐ LIKELY ACTIVE
SASteel and Stuff Customs, LLC	Jacksonville	AR	—	◐ LIKELY ACTIVE
SteelFab, Inc. Chandler, AZ	Chandler	AZ	100–499	◐ LIKELY ACTIVE
SteelFab Inc Florence	Florence	SC	100–499	◐ LIKELY ACTIVE
SFSteel Fabrication	Fort Worth	TX	100–499	◐ LIKELY ACTIVE
SGSteel Girder LLC	Dickinson	ND	—	◐ LIKELY ACTIVE
SSteelHearn	Lincoln	NE	20–99	◐ LIKELY ACTIVE
SISteel It, LLC	Cincinnati	OH	20–99	◐ LIKELY ACTIVE
SMSteel Manufacturing and Warehouse Company_Fairfax	Kansas City	KS	20–99	◐ LIKELY ACTIVE
SOSteelmasters of Columbus INC	Columbus	OH	—	◐ LIKELY ACTIVE
SPSteel Plate (Atlanta)	Pendergrass	GA	20–99	◐ LIKELY ACTIVE
SPSteel Pro INC	Columbia	MD	—	◐ LIKELY ACTIVE
SLSteelPro LLC.	Memphis	TN	20–99	◐ LIKELY ACTIVE
Steel Service Corporation	Jackson	MS	100–499	◐ LIKELY ACTIVE
SSSteel Services Fabrication Division LLC	Indianapolis	IN	20–99	◐ LIKELY ACTIVE
STSteel Tech Industrial Fabrication INC.	Smithfield	VA	—	◐ LIKELY ACTIVE
SMSteffani Metals, INC.	Houston	TX	1–19	◐ LIKELY ACTIVE
SISteinwall Inc	Minneapolis	MN	100–499	◐ LIKELY ACTIVE
SISteinwall Inc CR2	Minneapolis	MN	20–99	◐ LIKELY ACTIVE
SCSterilite Corporation DIA	Davenport	IA	100–499	◐ LIKELY ACTIVE
SCSterilite Corporation - ENS	Ennis	TX	100–499	◐ LIKELY ACTIVE
SCSterilite Corporation LHC	Lake Havasu City	AZ	100–499	◐ LIKELY ACTIVE
SCSterilite Corporation - SHO	Townsend	MA	100–499	◐ LIKELY ACTIVE
SSterling	Sterling Heights	MI	100–499	◐ LIKELY ACTIVE
SFSteven Freeman Incorporated	Santa Maria	CA	—	◐ LIKELY ACTIVE
SSStevens Structural Components	Cottage Grove	WI	1–19	◐ LIKELY ACTIVE
SMSteward Machine	bitmingham	AL	100–499	◐ LIKELY ACTIVE
SBStinger Bridge & Iron	Coolidge	AZ	100–499	◐ LIKELY ACTIVE
SCSTLMP Contech Engineered Solutions LLC	Sikeston	MO	1–19	◐ LIKELY ACTIVE
SMStock Mfg. & Design	Cleves	OH	20–99	◐ LIKELY ACTIVE
SStockton	Stockton	CA	20–99	◐ LIKELY ACTIVE
SSStor-Mor Systems, Inc	Meridian	ID	20–99	◐ LIKELY ACTIVE
SCStrand Composites LLC	Harrison	AR	—	◐ LIKELY ACTIVE
SMStrongbox Marketing Corporation	Los Angeles	CA	—	◐ LIKELY ACTIVE
SCStrongwell Corporation	Chatfield	MN	100–499	◐ LIKELY ACTIVE
SCStructural Components Corporation	Green Bay	WI	20–99	◐ LIKELY ACTIVE
SCStructural Composites, LLC	Ligonier	IN	100–499	◐ LIKELY ACTIVE
SCStructural Concepts & Components, Inc.	Blackstone	VA	1–19	◐ LIKELY ACTIVE
SStructureworks	Fredericksburg	VA	20–99	◐ LIKELY ACTIVE
SSStudio Shed Acquisition, LLC	Louisville	CO	20–99	◐ LIKELY ACTIVE
SISturdi Iron	Frankfort	IL	20–99	◐ LIKELY ACTIVE
SRSugar Rock Corporation d/b/a Shade Systems	Fayetteville	GA	1–19	◐ LIKELY ACTIVE
SISummit Industrial Services	Paducah	KY	1–19	◐ LIKELY ACTIVE
SPSummit Polymers Inc, P01	Portage	MI	100–499	◐ LIKELY ACTIVE
SPSummit Polymers Inc. P06	Mount Sterling	KY	100–499	◐ LIKELY ACTIVE
SPSummit Polymers Inc. P20	Lawrenceburg	KY	100–499	◐ LIKELY ACTIVE
SPSummit Polymers Inc. Plant 8	Vicksburg	MI	100–499	◐ LIKELY ACTIVE
SPsummit Polymers Inc. Plant 9	Elizabethtown	KY	100–499	◐ LIKELY ACTIVE
SPSummit Polymers, Inc. Tech Center	Portage	MI	100–499	◐ LIKELY ACTIVE
SFSunbacker Fiberglass INC	Monroe	WA	—	◐ LIKELY ACTIVE
SSSuperior Steel LLC	Denham Springs	LA	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 16,290 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced prefabricated metal building systems and portable buildings (complete units), 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 4 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 20 establishments reported producing it; the count for 3 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 2040088000. 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.