Manufacturing of prefabricated metal building systems and…

Facility	City	State	Employees	Status
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
SSSuper Square CORP.	Newburgh	NY	—	◐ LIKELY ACTIVE
SSurteco	Greensboro	NC	20–99	◐ LIKELY ACTIVE
SMSustainable Modular Management, INC	Frisco	TX	—	◐ LIKELY ACTIVE
SSuwanee	Suwanee	GA	100–499	◐ LIKELY ACTIVE
SPSuwanee Price Industries	Suwanee	GA	500+	◐ LIKELY ACTIVE
SFSwearinger's Fabrication Service, LLC	Athens	AL	—	◐ LIKELY ACTIVE
SSSwift Sky Solutions CO.	Ashburn	VA	—	◐ LIKELY ACTIVE
SISwitzer Industris	Saint Louis	MO	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 16,282 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.