Manufacturing of aluminum, steel, and other sheet metal culverts, flumes, irrigation pipes, etc.

Facility	City	State	Employees	Status
West Michigan Fab CORP	Belding	MI	—	● ACTIVE
Wisconsin Metal Parts LLC	Waukesha	WI	20–99	● ACTIVE
Wolfe Industrial, INC.	La Vergne	TN	—	● ACTIVE
Wrobel Engineering CO. INC.	Avon	MA	20–99	● ACTIVE
Aaa Fabrication, LLC	Kemp	TX	—	● ACTIVE
A B & F Sheet Metal Products INC.	Cheshire	CT	—	● ACTIVE
AEAccurate Engineering and Manufacturing, LLC	Holland	MI	—	● ACTIVE
Acro-fab LTD.	Hannibal	NY	—	● ACTIVE
Advanced Composite Solutions, INC	Central Point	OR	—	● ACTIVE
Advanced Metal Fabrication and Machine, INC.	Prescott	AZ	—	● ACTIVE
Advanced Technology Group Operating LLC	Denver	CO	—	● ACTIVE
Advantage Manufacturing of Colorado Springs, LLC	Colorado Springs	CO	—	● ACTIVE
Ae Fund, INC	Brewerton	NY	—	● ACTIVE
Aerospace Manufacturing INC.	Canyon Countrt	CA	—	● ACTIVE
ASAero Specialties Manufacturing CORP.	Deer Park	NY	—	● ACTIVE
Afc Finishing Systems INC.	Weiser	ID	—	● ACTIVE
Aire Renaissance By Osa, LLC	Lewes	DE	—	● ACTIVE
Air Flow CO INC	Addison	IL	—	● ACTIVE
Airtec CORP	Detroit	MI	—	● ACTIVE
A&j Custom Metals LLC	Graham	WA	—	● ACTIVE
AJA & J Precision Sheetmetal, INC.	San Jose	CA	20–99	● ACTIVE
ASAlliance Supply and Piping LLC	Lavonia	GA	20–99	● ACTIVE
AIAlltrade Innovations LLC	Browns Mills	NJ	—	● ACTIVE
ASAlpha Sheet Metal Works, INC	Ladson	SC	20–99	● ACTIVE
American Made Make Be-leaves, INC.	Agoura Hills	CA	—	● ACTIVE
American Metal Works, LLC	Pikeville	KY	—	● ACTIVE
American Precision Manufacturing, INC	Gilbert	AZ	—	● ACTIVE
ASAmerican Stainless Fabricators LLC	Dickson	TN	—	● ACTIVE
Anglim's Western Metal Works, INC.	Albuquerque	NM	—	● ACTIVE
Ao Metalworks LLC	Clearwater	FL	—	● ACTIVE
Apahouser INC.	Marlborough	MA	—	● ACTIVE
Arrow Metal Stamping CO. INC.	Hawthorne	CA	—	● ACTIVE
Atlantic Fabricating Co., INC.	East Granby	CT	—	● ACTIVE
A.w. Airflo Industries, INC.	Newburyport	MA	—	● ACTIVE
A&w Sheet Metal and Industrial Contractors LLC	West Monroe	LA	—	● ACTIVE
BSBallard Sheet Metal Works, INC	Seattle	WA	—	● ACTIVE
Barking Dog Interpretive Design, INC	Strum	WI	—	● ACTIVE
Behr Enterprises LLC	Sussex	WI	—	● ACTIVE
BPBeloit Precision, INC.	Beloit	WI	—	● ACTIVE
Benitez Metal Manufacturing, CORP.	San Juan	PR	—	● ACTIVE
B & H Precision Fabricators INC.	Bohemia	NY	—	● ACTIVE
Bison Profab, INC.	Magnolia	TX	—	● ACTIVE
BKB & K Solutions, INC	Clinton Township	MI	—	● ACTIVE
Bo-mar Industries INC	Indianapolis	IN	—	● ACTIVE
BEBrake-funderburk Enterprises, INC.	Jacksonville	FL	—	● ACTIVE
Broadway Metal Works INC	Broadway	VA	—	● ACTIVE
Budde Enterprises INC	Newton	KS	—	● ACTIVE
Budde Sheet Metal Works INC	Dayton	OH	—	● ACTIVE
Burgess Specialty Fabricating INC	Houston	TX	—	● ACTIVE
Byers Precision Fabricators, INC	Hendersonville	NC	—	● ACTIVE

FactoryRegistry lists 3,557 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced aluminum, steel, and other sheet metal culverts, flumes, irrigation pipes, etc., 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, and withheld the establishment count for every one of them.

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 2040925000. 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.