Welch And Rushe, LLC

Upper Marlboro, MD Headquarters

UEI
CNG4MUEJR131
CAGE
8X519
Primary NAICS
238220 Plumbing, Heating, and Air-Conditioning Contractors
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Limited Liability Company
Entity structure
Corporate Entity (Not Tax Exempt)
SAM.gov registration date
Physical address
391 Prince Georges Blvd, Upper Marlboro, MD 20774, USA
Founded
1966
Employees
51-250
Estimated annual revenue
$10M-$50M
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 .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $0
FY2025 $13,100
FY2024 $207,171
FY2023 $192,590

Contract awards

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Aktarius LLC HEC OPERATIONS AND MAINTENANCE SERVICES - OPTION YEAR 2 Preorder of Compressor and ancillary equipment W912HQ26FA059 $87,059
Aktarius LLC HEC O&M OPTION YR 1 FUNDING TASK ORDER. CUSTOMER IS HECSA/ULA Chiller Eddy Current Testing W912HQ25F0076 $32,171
Aktarius LLC SERVICES HVAC Maintenance and Repair 15JCRM22F00000009 $40,507

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About the company

Welch And Rushe, LLC is a for-profit limited liability company headquartered in Upper Marlboro, Maryland, with over 50 years of experience in federal and commercial construction, energy solutions, and mechanical installations. Registered in SAM.gov since 2002, the company has established itself as a mechanical contractor specializing in building maintenance, equipment repairs, and system upgrades for federal facilities. As a corporate entity, Welch And Rushe, LLC has demonstrated consistent capabilities in competing for and securing federal contracts in the open market, with no specific set-aside designations.

The company has predominantly provided mechanical services to the Smithsonian Institution through numerous purchase order contracts, focusing on critical infrastructure maintenance and repair across various museum facilities. These services have included replacing steam valves at the National Museum of Natural History, repairing and replacing equipment in cold storage facilities, installing and maintaining HVAC systems, replacing pumps and compressor units, and performing emergency repairs on gas lines and mechanical systems. Notably, Welch And Rushe, LLC has worked on facilities such as the National Museum of Natural History, National Museum of the American Indian, and the Hirshhorn Museum, with contract values ranging from a few thousand to over $100,000. The company has also been a subcontractor for Dawson Enterprises, LLC, performing calibration maintenance services and preventative maintenance, which further demonstrates its versatility and technical expertise in mechanical and building maintenance services for federal agencies.

Quick answers

Is Welch And Rushe, LLC registered in SAM.gov?

Yes. Welch And Rushe, LLC's SAM.gov registration is active through December 3, 2026.

How much has Welch And Rushe, LLC received in federal contracts?

Federal contracts obligated $13,100 to Welch And Rushe, LLC in fiscal year 2025 and $412,861 in fiscal years 2023 through 2027.

What is Welch And Rushe, LLC's most recent federal award?

Welch And Rushe, LLC's most recent federal contract award is Service: steam valves replacement at nmnh (33313225P00521498), from Smithsonian Institution, on March 6, 2025.

On GovTribe

See Welch And Rushe, LLC's full federal record

  • Federal contract awards
  • IDV awards
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors