Chapman Air Systems, Inc.
Oceanside, CA Doing business as WR Robbins Company
- UEI
- K5BYLSNF8WL5
- CAGE
- 4WKZ4
- 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
- SAM.gov registration date
- Physical address
- 1927 Plaza Real, Oceanside, CA 92056, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
About Chapman Air Systems, Inc.
Chapman Air Systems, Inc. - doing business as WR Robbins Company - is a for profit, woman owned small business that provides heating, ventilation, and air conditioning (HVAC) systems and services. According to SAM.gov records, the company has been registered to receive federal contract awards since 2007.
As a subcontractor, Chapman Air Systems (WR Robbins) has installed and serviced HVAC systems, including air distribution, ductwork, ventilation, air conditioning equipment, and exhaust systems for federal construction and renovation projects. These projects were completed under prime contracts with companies like R.A. Burch Construction, Herman Construction Group, Harper Construction, and I.E. Pacific, among others. Specific services provided as a subcontractor have included the full installation of HVAC mechanical systems, duct smoke detectors, mechanical insulation, heating and cooling systems, and participation in the commissioning process. Prime contracts have been awarded by a variety of federal agencies, including for military facilities, research laboratories, and office buildings. Given the past project history focused on federal facilities and bases, it appears Chapman Air Systems (WR Robbins) specializes in and is recognized for its HVAC and mechanical systems services in the public sector.
Quick answers
What is Chapman Air Systems, Inc.'s UEI?
Chapman Air Systems, Inc.'s Unique Entity ID (UEI) in SAM.gov is K5BYLSNF8WL5.
What is Chapman Air Systems, Inc.'s CAGE code?
Chapman Air Systems, Inc.'s CAGE code is 4WKZ4.
What is Chapman Air Systems, Inc.'s primary NAICS code?
Chapman Air Systems, Inc.'s primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
Where is Chapman Air Systems, Inc. located?
Chapman Air Systems, Inc.'s physical address in SAM.gov is 1927 Plaza Real, Oceanside, CA 92056, USA.
Is Chapman Air Systems, Inc. registered in SAM.gov?
Yes. Chapman Air Systems, Inc.'s SAM.gov registration is active through November 19, 2026.
On GovTribe
See Chapman Air Systems, Inc.'s full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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