Federal contractor profile

M & D MECHANICAL CONTRACTORS INC

UEI F79FLKHSEHH5CAGE 4Z968Company website ↗

Active

Small Business

Overview

Legal name: M & D MECHANICAL CONTRACTORS INC
Registered location: DECATUR, AL, USA
Website: Company website ↗
Primary NAICS: 238220 — Plumbing, Heating, and Air-Conditioning Contractors
Latest award activity: Jun 8, 2026

Read company summary

M & D MECHANICAL CONTRACTORS INC is associated with UEI F79FLKHSEHH5 and CAGE 4Z968 in public federal records. AcornBids currently links 3 prime awards totaling $267.3K in obligations to this entity. Its largest recorded federal customer by obligations is National Aeronautics and Space Administration. Its recorded federal awards include work classified as Commercial and Institutional Building Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Its public SAM.gov registration lists DECATUR, AL, USA.

At a glance

Lifetime prime obligations$267.3K

Prime awards3

Awards with future end dates0

Top-agency concentration

Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name: M & D MECHANICAL CONTRACTORS INC
UEI: F79FLKHSEHH5
CAGE: 4Z968
Registered address: 1810 SHERMAN ST SE, DECATUR, AL, 35601, USA
Registration status: Active
Primary NAICS: 238220 — Plumbing, Heating, and Air-Conditioning Contractors
SAM activation: Mar 19, 2026
Initial registration: Apr 8, 2002
Entity start: Jan 7, 1977
SAM updated: Mar 19, 2026
Registration expires: Mar 17, 2027
Fiscal year end: Sep 30
Place of incorporation: AL, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / description	Awarding agency	Obligations	Start date	End date
80MSFC24DA009MULTIPLE-AWARD INDEFINITE DELIVERY INDEFINITE QUANTITY (IDIQ) MINOR CONSTRUCTION	National Aeronautics and Space Administration	$20.0M	Mar 26, 2024	Not available
80MSFC25FA055THE PURPOSE OF THIS TASK ORDER IS TO REPLACE A SECTION OF FUEL LINE.	National Aeronautics and Space Administration	$17.6K	May 14, 2025	Jul 31, 2025
80MSFC22F0147PER FWR R000734372, PROVIDE AND INSTALL NEW AIR COOLED CHILLER, TWO NEW CHILLED WATER PUMPS, NEW CHILLED WATER PIPING, AND NEW POWER CIRCUITS BUILDING 4653	National Aeronautics and Space Administration	$249.7K	Jul 5, 2022	Mar 30, 2025

Explore, filter and export all awards →Subcontracts Grants & subgrants

Registration, certifications & contacts

Registration evidence	Date
SAM updated	Mar 19, 2026
Source loaded	Sep 26, 2026
Initial registration	Apr 8, 2002
Entity start	Jan 7, 1977

Registration classifications: Small Business. These are separate from the reported certificates above.

Industry	Reported size status
236210 — Industrial Building Construction	Not reported
236220 — Commercial and Institutional Building Construction	Not reported
237110 — Water and Sewer Line and Related Structures Construction	Not reported
237120 — Oil and Gas Pipeline and Related Structures Construction	Not reported
238220 — Plumbing, Heating, and Air-Conditioning Contractors	Not reported

Contact	Role	Published contact methods	Evidence	Source date
JOHN A BARNARD	Government business	Contact method not published	SAM registration	Not available
JOHN A BARNARD	Alternate government business	Contact method not published	SAM registration	Not available
BRIT A WRIGHT	Electronic business	Contact method not published	SAM registration	Not available
BRIT A WRIGHT	Alternate electronic business	Contact method not published	SAM registration	Not available

Registered industries

236210 — Industrial Building Construction
236220 — Commercial and Institutional Building Construction
237110 — Water and Sewer Line and Related Structures Construction
237120 — Oil and Gas Pipeline and Related Structures Construction
238220 — Plumbing, Heating, and Air-Conditioning Contractors

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source