Replace ACU units 12, 13 and 14 in NIST gaithersburg building 226 4CAST tracking no. OU19-25-new-278
Active Definitive Contract Awarded Last action
- Contract number
- 1333ND25CNB190033
- Awardee
-
Huang's Inc. UEI JP9CGDLLN529
- Awarding agency
-
National Institute of Standards and Technology
Department of Commerce
- Obligated
- $4,249,529
Award facts
- Opportunity
-
- ACU Replacement Pre-Solicitation · 1333ND25RNB190003 · Posted Dec 20, 2024
- Contract value 100% obligated
- $4,249,529.00 Current and potential, with all options
- Completion date 49% complete
- Current and potential, with all options
- Contracting staff
- NAICS code
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- Set-aside
- Total Small Business
- Competition
- Full and Open Competition after exclusion of sources · 5 offers Negotiated Proposal / Quote
- Pricing
- Firm Fixed Price
- Place of performance
- Gaithersburg, MD 20899, USA
- Legislative mandates
-
- Service Contract Act FAR subpart 22.10
- Employment Eligibility Verification (E-Verify) FAR subpart 22.18
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Other Administrative Action | $0 | |
| Original award | $4,249,529 |
About this award
The National Institute of Standards and Technology (NIST) awarded a $4.25M firm fixed price definitive contract to Huang's Inc., a SBA-certified women-owned small business, to replace three aging Air Handling Units (AHUs 12, 13, and 14) in Building 226 at the NIST Gaithersburg, Maryland campus. The contract, awarded September 22, 2025, with an ultimate completion date of December 15, 2027, encompasses a comprehensive design-build solution for replacing the original 1965 AHUs that supply conditioned air to environmental chambers, including duct cleaning and energy-efficient attic lighting upgrades. The work falls under a Total Small Business Set-Aside designation, reflecting NIST's commitment to leveraging small business resources for critical infrastructure modernization at this premier civilian research facility.
Huang's Inc., a minority-owned and woman-owned mechanical contracting firm headquartered in the Washington, D.C. metropolitan area, brings substantial relevant experience to this engagement. The contractor specializes in HVAC system installations and upgrades for federal facilities and has successfully executed similar high-value projects, including a $2.8M AHU replacement contract at the New Executive Office Building. The firm's established track record of managing complex mechanical infrastructure projects, combined with its existing SAM.gov registration and multiple small business certifications, positions it to deliver the specialized HVAC modernization services required to maintain NIST's critical environmental chamber operations.
Quick answers
Who was awarded contract 1333ND25CNB190033?
1333ND25CNB190033 was awarded to Huang's Inc. by National Institute of Standards and Technology (Department of Commerce) on September 22, 2025.
How much is contract 1333ND25CNB190033 worth?
The government has obligated $4,249,529 on 1333ND25CNB190033.
Was contract 1333ND25CNB190033 competed?
The extent of competition for 1333ND25CNB190033 was full and open competition after exclusion of sources. The government received 5 offers. It was set aside: Total Small Business.
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