Williams Service Company, Inc.

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 221330 Steam and Air-Conditioning Supply
• 236210 Industrial Building Construction
• 238110 Poured Concrete Foundation and Structure Contractors
• 238120 Structural Steel and Precast Concrete Contractors
• 238130 Framing Contractors
• 238140 Masonry Contractors
• 238150 Glass and Glazing Contractors
• 238160 Roofing Contractors

Show all 24

• 238170 Siding Contractors
• 238190 Other Foundation, Structure, and Building Exterior Contractors
• 238210 Electrical Contractors and Other Wiring Installation Contractors
• 238220 Plumbing, Heating, and Air-Conditioning Contractors
• 238290 Other Building Equipment Contractors
• 238310 Drywall and Insulation Contractors
• 238320 Painting and Wall Covering Contractors
• 238330 Flooring Contractors
• 238340 Tile and Terrazzo Contractors
• 238350 Finish Carpentry Contractors
• 238390 Other Building Finishing Contractors
• 238990 All Other Specialty Trade Contractors
• 561210 Facilities Support Services
• 561730 Landscaping Services
• 562219 Other Nonhazardous Waste Treatment and Disposal
• 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

SAM.gov registration date

Jan 16, 2002

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Mar 1, 2020.