Huang's Inc.

Alexandria, VA

UEI
JP9CGDLLN529
CAGE
396C5
Primary NAICS
236220 Commercial and Institutional Building Construction
SAM.gov registration
Active through

Company facts

SBA certifications
Women-Owned Small Business
· Current
Self-certified in SAM.gov
  • For Profit Organization
  • Subchapter S Corporation
  • Woman Owned Business
  • Woman Owned Small Business
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
5601 General Washington Dr, Alexandria, VA 22312, USA
Website
huangsinc.com
Founded
2002
Employees
11-50
Estimated annual revenue
$1M-$10M
Industry
  1. Industrials
  2. Capital Goods
  3. 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

Huang's Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Replace ACU units 12, 13 and 14 in NIST gaithersburg building 226 4CAST tracking no. OU19-25-new-278 Contract · 1333ND25CNB190033 National Institute of Standards and Technology $4,249,529
Install and restoration of bronze railings at DOI HQ Contract · 47PM0424F0006 National Capital Region $290,987
Training and development center/library/1ST floor west renovation - design and build Contract · 47PM0123F0039 National Capital Region $4,594,790
Renovations to suite 814 kitchenette RWA N2623786 Contract · 47PM0123F0036 National Capital Region $77,663
Cares act - replace dampers to 4 ahus Contract · 47PM0123F0022 National Capital Region $1,225,488

About Huang's Inc.

Huang's Inc. is a minority-owned, woman-owned small business based in Alexandria, Virginia, that specializes in mechanical construction and contracting services for federal facilities. Registered in SAM.gov since May 2005, the company holds multiple SBA certifications including Women-Owned Small Business (WOSB), 8(a) Program Participant, and self-certified Small Disadvantaged Business status. With an active registration expiring September 11, 2026, Huang's Inc. provides comprehensive construction, renovation, and facility maintenance services to various federal agencies throughout the Washington, D.C. metropolitan area. The firm has established itself as a reliable contractor for critical infrastructure modernization projects at premier civilian research facilities and federal buildings.

Huang's Inc. has demonstrated substantial capability across a diverse portfolio of federal contract work, with awards totaling approximately $21.8 million since 2021. The company's service offerings encompass HVAC system design, installation, and replacement; mechanical infrastructure upgrades; electrical work including switchgear replacement and VFD installation; plumbing and water system repairs; construction and renovation services; and facility maintenance. Major accomplishments include a $4.25 million NIST contract for replacing air handling units at the Gaithersburg campus, a $2.88 million New Executive Office Building AHU replacement project, a $4.59 million Department of Education training center and library renovation, a $3.55 million Federal Trade Commission electrical switchgear replacement contract, and a $2.88 million New Executive Office Building switchgear project. The company has received awards from the National Institute of Standards and Technology, General Services Administration, Department of Justice, Department of the Navy, Department of Education, U.S. Marshals Service, USAID, Administrative Office of the U.S. Courts, Department of Interior, Department of Commerce, and the Smithsonian Institution. Huang's Inc. has successfully executed both prime contracts and delivery orders under indefinite delivery/indefinite quantity (IDIQ) vehicles, with numerous projects utilizing small business set-asides, particularly Woman-Owned Small Business and Total Small Business Set-Aside designations. The contractor's track record demonstrates expertise in managing high-value, complex infrastructure projects requiring specialized technical knowledge and project management capabilities.

SBA capabilities narrative

Huang's Inc. is an 8(a), WOSB Prime General Contractor, with Self-Perform Mechanical and Plumbing Capability. We Provide Mechanical Contracting, General Construction and Facilities Maintenance. Huang's Inc Specializes in Design-Build, Turnkey Construction Projects and Mechanical, Plumbing Systems Installation.

Headquartered in Alexandria, VA, Our Services are Provided to the Federal Government, Industrial and Commercial Clients throughout Washington DC, Virginia and Maryland, Seasoned Federal Contractor With More Than (50) Projects Completed in 2015.

Quick answers

What is Huang's Inc.'s UEI?

Huang's Inc.'s Unique Entity ID (UEI) in SAM.gov is JP9CGDLLN529.

What is Huang's Inc.'s CAGE code?

Huang's Inc.'s CAGE code is 396C5.

What is Huang's Inc.'s primary NAICS code?

Huang's Inc.'s primary NAICS code is 236220 (Commercial and Institutional Building Construction).

Where is Huang's Inc. located?

Huang's Inc.'s physical address in SAM.gov is 5601 General Washington Dr, Alexandria, VA 22312, USA.

Is Huang's Inc. registered in SAM.gov?

Yes. Huang's Inc.'s SAM.gov registration is active through September 30, 2027.

Which SBA certifications does Huang's Inc. hold?

Huang's Inc. holds Women-Owned Small Business certification from the SBA.

What is Huang's Inc.'s most recent federal award?

Huang's Inc.'s most recent federal contract award is Replace ACU units 12, 13 and 14 in NIST gaithersburg building 226 4CAST tracking no. OU19-25-new-278 (1333ND25CNB190033), from National Institute of Standards and Technology, on September 22, 2025.

On GovTribe

See Huang's Inc.'s full federal record

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  • IDV awards
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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