MAC INSPECTION & WELDING AGENCY, LLC

Doing business as MAC INSPECTION & WELDING AGENCY LLC

EDGEWOOD, MD, 21040

Unclaimed

SDVOSBVOSBMinority Owned

No federal prime contract or subcontract records on file for this company.

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Identifiers

UEI: JJ74ZCCVA1M7
CAGE: 6UA50
Website: www.macinspectionandwelding.com

NAICS codes

213112Support Activities for Oil and Gas Operations(definition)
221310Water Supply and Irrigation Systems(definition)
221320Sewage Treatment Facilities(definition)
236210Industrial Building Construction(definition)
236220Commercial and Institutional Building Construction(definition)
237110Water and Sewer Line and Related Structures Construction(definition)
237990Other Heavy and Civil Engineering Construction(definition)
238190Other Foundation, Structure, and Building Exterior Contractors(definition)
238220Plumbing, Heating, and Air-Conditioning Contractors(definition)
238290Other Building Equipment Contractors(definition)
331210Iron and Steel Pipe and Tube Manufacturing from Purchased Steel(definition)
332410Power Boiler and Heat Exchanger Manufacturing(definition)
332420Metal Tank (Heavy Gauge) Manufacturing(definition)
332996Fabricated Pipe and Pipe Fitting Manufacturing(definition)
333414Heating Equipment (except Warm Air Furnaces) Manufacturing(definition)
333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing(definition)
333912Air and Gas Compressor Manufacturing(definition)
334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables(definition)
334519Other Measuring and Controlling Device Manufacturing(definition)
336611Ship Building and Repairing(definition)
339999All Other Miscellaneous Manufacturing(definition)
423720Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers(definition)
486110Pipeline Transportation of Crude Oil(definition)
486210Pipeline Transportation of Natural Gas(definition)
486910Pipeline Transportation of Refined Petroleum Products(definition)
486990All Other Pipeline Transportation(definition)
488210Support Activities for Rail Transportation(definition)
488390Other Support Activities for Water Transportation(definition)
488999All Other Support Activities for Transportation(definition)
541330Engineering Services(definition)
541350Building Inspection Services(definition)
541380Testing Laboratories and Services(definition)
541690Other Scientific and Technical Consulting Services(definition)
541990All Other Professional, Scientific, and Technical ServicesPrimary(definition)
561990All Other Support Services(definition)
562211Hazardous Waste Treatment and Disposal(definition)
722330Mobile Food Services(definition)
811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance(definition)

Certifications

Service-Disabled Veteran-Owned Small BusinessActive
SBA Small Business Search
Veteran-Owned Small BusinessActive
SBA Small Business Search

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Data sources

SBA Small Business Search
ID JJ74ZCCVA1M7 · fetched Oct 26, 2026 · source
SAM.gov monthly extract
ID JJ74ZCCVA1M7 · fetched Oct 25, 2026 · source

Last synced Oct 25, 2026 · profile updated Oct 25, 2026

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Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.