M & D Mechanical Contractors Inc.
Decatur, AL
- UEI
- F79FLKHSEHH5
- CAGE
- 4Z968
- 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
- 1810 Sherman St SE, Decatur, AL 35601, USA
- Website
- mdmechanical.com
- Founded
- 1910
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 76 Miscellaneous Repair Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| The purpose of this task order is to replace a section of fuel line. | Marshall Space Flight Center | $17,600 | |
| The purpose of this award is to obligate the IDIQ minimum guarantee of $100.00. | Marshall Space Flight Center | $100 | |
| Per FWR R000919952 redirect two gravity drains and one forced drain to an existing underground SS line. | Marshall Space Flight Center | $13,700 | |
| Building 4631 replace dust collector per FWR R000448511 | Marshall Space Flight Center | $64,300 | |
| Per FWR R000734372, provide and install new air cooled chiller, two new chilled water pumps, new chilled water piping,… | Marshall Space Flight Center | $5,475 |
About M & D Mechanical Contractors Inc.
M & D Mechanical Contractors Inc. is a for-profit Subchapter S corporation based in Decatur, Alabama, specializing in mechanical, electrical, and construction services for federal agencies. Registered in SAM.gov since 2002, the company has established itself as a reliable small business contractor primarily serving the National Aeronautics and Space Administration (NASA) at the Marshall Space Flight Center in Huntsville, Alabama. The firm provides comprehensive infrastructure and facilities maintenance services, with a focus on mechanical systems, plumbing, electrical work, and construction-related solutions for government facilities.
Through its federal contract awards, M & D Mechanical Contractors Inc. has consistently delivered a wide range of technical services to NASA, including installing and replacing critical infrastructure components such as water chillers, air handling units, water lines, electrical systems, and specialized equipment. The company's contract work has encompassed tasks like installing water bottle fillers, redirecting drainage systems, replacing dust collectors, and performing electrical and plumbing modifications across various buildings at the Marshall Space Flight Center. These contracts, typically firm-fixed-price delivery orders, have ranged in value from $11,651 to $249,679, demonstrating the company's capability to handle diverse and complex technical projects. None of the identified contracts were set aside for specific business categories, though the company is classified as a small business.
M & D Mechanical Contractors Inc. holds a significant Indefinite Delivery Indefinite Quantity (IDIQ) contract known as Minor Construction Contracts V (MCC-V), awarded by NASA's Marshall Space Flight Center on March 26, 2024, with a total ceiling value of $20 million. This multiple-award IDIQ contract covers a broad spectrum of construction services, including maintenance, repair, painting, alterations, and various mechanical, electrical, plumbing, HVAC, and civil work. The contract is set aside for small businesses and has a performance period from March 26, 2024, to March 25, 2029. Under this IDIQ, the company is expected to receive between 60-80 task orders annually, with an average order value of $60,000, demonstrating a robust and consistent pipeline of work from NASA for infrastructure and facilities upgrades.
SBA capabilities narrative
Mechanical Process Piping, Industrial & commercial HVAC & ventilation. Equipment Installation.
Quick answers
What is M & D Mechanical Contractors Inc.'s UEI?
M & D Mechanical Contractors Inc.'s Unique Entity ID (UEI) in SAM.gov is F79FLKHSEHH5.
What is M & D Mechanical Contractors Inc.'s CAGE code?
M & D Mechanical Contractors Inc.'s CAGE code is 4Z968.
What is M & D Mechanical Contractors Inc.'s primary NAICS code?
M & D Mechanical Contractors Inc.'s primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
Where is M & D Mechanical Contractors Inc. located?
M & D Mechanical Contractors Inc.'s physical address in SAM.gov is 1810 Sherman St SE, Decatur, AL 35601, USA.
Is M & D Mechanical Contractors Inc. registered in SAM.gov?
Yes. M & D Mechanical Contractors Inc.'s SAM.gov registration is active through March 17, 2027.
What is M & D Mechanical Contractors Inc.'s most recent federal award?
M & D Mechanical Contractors Inc.'s most recent federal contract award is The purpose of this task order is to replace a section of fuel line (80MSFC25FA055), from Marshall Space Flight Center, on May 14, 2025.
On GovTribe
See M & D Mechanical Contractors Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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