Western Waterproofing Company, Inc.
St. Louis, MO Doing business as Western Specialty Contractors ST. Louis Part of The Western Group Inc.
- UEI
- XVQ2ZKLRZNG6
- CAGE
- 0SPY8
- Primary NAICS
- 238990 All Other Specialty Trade Contractors
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 238990 All Other Specialty Trade Contractors Primary
- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238120 Structural Steel and Precast Concrete Contractors
- 238140 Masonry Contractors
- 238150 Glass and Glazing Contractors
- 238160 Roofing Contractors
- Corporate family
-
-
The Western Group Inc.
Parent
YYXKJAMHYMV1
- Western Waterproofing Company, Inc. XVQ2ZKLRZNG6
-
The Western Group Inc.
Parent
YYXKJAMHYMV1
- SAM.gov registration date
- Physical address
- 7401 Alabama Ave, St. Louis, MO 63111, USA
- Website
- westernspecialtycontractors.com
- Founded
- 1915
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 17 Special Trade Contractors
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Repair concrete ceiling leak. | Midwest Region | $9,000 |
Quick answers
What is Western Waterproofing Company, Inc.'s UEI?
Western Waterproofing Company, Inc.'s Unique Entity ID (UEI) in SAM.gov is XVQ2ZKLRZNG6.
What is Western Waterproofing Company, Inc.'s CAGE code?
Western Waterproofing Company, Inc.'s CAGE code is 0SPY8.
What is Western Waterproofing Company, Inc.'s primary NAICS code?
Western Waterproofing Company, Inc.'s primary NAICS code is 238990 (All Other Specialty Trade Contractors).
Where is Western Waterproofing Company, Inc. located?
Western Waterproofing Company, Inc.'s physical address in SAM.gov is 7401 Alabama Ave, St. Louis, MO 63111, USA.
Is Western Waterproofing Company, Inc. registered in SAM.gov?
Yes. Western Waterproofing Company, Inc.'s SAM.gov registration is active through October 13, 2026.
Who is Western Waterproofing Company, Inc.'s parent company?
Western Waterproofing Company, Inc. is part of The Western Group Inc.
What is Western Waterproofing Company, Inc.'s most recent federal award?
Western Waterproofing Company, Inc.'s most recent federal contract award is Repair concrete ceiling leak (INPP6520090082), from Midwest Region, on September 14, 2009.
On GovTribe
See Western Waterproofing Company, Inc.'s full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors