Haynes Mechanical Systems, Inc.
Greenwood Village, CO Doing business as Haynes Mechanical Systems Inc. Haynes Mechanical Systems, Inc.
- UEI
- RSCTM7N7FJ75
- CAGE
- 1GMQ1
- 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
- Corporate family
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Haynes Mechanical Systems, Inc.
RSCTM7N7FJ75
- Haynes Mechanical Systems, Inc. LRSVMFM41DZ5
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Haynes Mechanical Systems, Inc.
RSCTM7N7FJ75
- SAM.gov registration date
- Physical address
- 5700 S Quebec St #210, Greenwood Village, CO 80111, USA
- Website
- haynesmechanical.com
- Founded
- 1968
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 76 Miscellaneous Repair Services
- 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 |
|---|---|---|---|
| Crac annual maintenance agreement | Federal Highway Administration | $4,316 | |
| Emergency repairs to the building's server room crac (computer room air conditioning) systems to address overheating and… | Federal Highway Administration | $17,637 | |
| Annual and 5-year chiller maintenance at denver, CO atct and tracon | Southwestern Region | $46,992 | |
| Crac unit replacement | Federal Highway Administration | $126,936 | |
| HVAC technician service | United States Mint | $234,249 |
About Haynes Mechanical Systems, Inc.
Haynes Mechanical Systems, Inc. is a for-profit commercial HVAC services provider based in Greenwood Village, Colorado, that has established itself as a reliable federal contractor specializing in heating, ventilation, and air conditioning systems. The company, registered in SAM.gov since March 2002, serves as a prime awardee across multiple federal agencies and has built a substantial track record delivering critical infrastructure support to government facilities. With its expertise in both routine maintenance and emergency repair services, Haynes Mechanical Systems has positioned itself as a trusted partner for federal agencies requiring specialized HVAC and cooling system solutions.
The company's federal contract portfolio demonstrates substantial experience across diverse cooling and HVAC applications. Most recently, in November 2025, the Federal Highway Administration awarded Haynes Mechanical Systems a $17,636.52 firm fixed-price purchase order for emergency repairs to computer room air conditioning systems at a Lakewood, Colorado facility, addressing critical server room overheating issues with a completion deadline of December 4, 2025. Prior to this, the company maintained a five-year definitive contract with the Federal Aviation Administration's Southwestern Region valued at $74,141, commencing in August 2023 through August 2028, for annual and five-year chiller maintenance services supporting the Denver Air Traffic Control Tower and Terminal Radar Approach Control Facility. The Federal Highway Administration also awarded the company a $128,136 firm fixed-price purchase order in February 2023 for CRAC unit replacement work funded under FY23 overhead programs. Additionally, the United States Mint awarded Haynes Mechanical Systems a $234,249.40 purchase order in January 2022 for HVAC technician services in Denver, completing in March 2023. Across all identified contracts, the company has worked exclusively as a prime awardee with no set-aside designations applied, serving federal agencies including the Federal Highway Administration, Federal Aviation Administration, United States Mint, and Department of the Air Force Space Command, with contract values ranging approximately from $17,600 to $234,000 and covering specialized services such as chiller maintenance, CRAC system replacement and repair, emergency cooling infrastructure restoration, and general HVAC technician support.
Quick answers
What is Haynes Mechanical Systems, Inc.'s UEI?
Haynes Mechanical Systems, Inc.'s Unique Entity ID (UEI) in SAM.gov is RSCTM7N7FJ75.
What is Haynes Mechanical Systems, Inc.'s CAGE code?
Haynes Mechanical Systems, Inc.'s CAGE code is 1GMQ1.
What is Haynes Mechanical Systems, Inc.'s primary NAICS code?
Haynes Mechanical Systems, Inc.'s primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
Where is Haynes Mechanical Systems, Inc. located?
Haynes Mechanical Systems, Inc.'s physical address in SAM.gov is 5700 S Quebec St #210, Greenwood Village, CO 80111, USA.
Is Haynes Mechanical Systems, Inc. registered in SAM.gov?
Yes. Haynes Mechanical Systems, Inc.'s SAM.gov registration is active through August 7, 2027.
What is Haynes Mechanical Systems, Inc.'s most recent federal award?
Haynes Mechanical Systems, Inc.'s most recent federal contract award is Crac annual maintenance agreement (6982AF26P000026), from Federal Highway Administration, on August 1, 2026.
On GovTribe
See Haynes Mechanical Systems, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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