MECHANICAL ENGINEERING AND CONSTRUCTION LLC

CATONSVILLE, MD, 21228

Subcontracting experience

2 records from government sources. Past participation is not evidence of current teaming interest.

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Subcontractor	Department of Defense	COMPLETE ALL MECHANICAL WORK AS REQUIRED BY THE PLANS AND SPECIFICATIONS 7200012210 Parent award context Parent award agency: Department of Defense · Department of the Army Parent award NAICS: 236220 Parent award performance state: MD Parent award description: BUILDING 2270 RENOVATIONS, FT. MEADE, MD View parent award on USAspending	W912DR23D0028USAspending	$1,030,556	Nov 8, 2023	— – —
Subcontractor	Department of Defense	HVAC SERVICES 22P1DTRMEC Parent award context Parent award agency: Department of Defense · Defense Threat Reduction Agency Parent award NAICS: 541330 Parent award performance state: VA Parent award description: ADVISORY AND ASSISTANCE SERVICES View parent award on USAspending	GS00Q14OADU143USAspending	$92,458	Mar 21, 2022	— – —

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.

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Identifiers

UEI: M3AEQX4X32Z5
CAGE: 3RXL2
Website: https://m-corp.us/

NAICS codes

236220Commercial and Institutional Building Construction(definition)
238220Plumbing, Heating, and Air-Conditioning ContractorsPrimary(definition)
541330Engineering Services(definition)

Data sources

SAM.gov monthly extract
ID M3AEQX4X32Z5 · fetched Oct 25, 2026 · source
SBA Small Business Search
ID M3AEQX4X32Z5 · fetched Oct 26, 2026 · source
USAspending.gov
ID recipient:M3AEQX4X32Z5 · fetched Oct 26, 2026 · source

Last synced Oct 25, 2026 · profile updated Oct 25, 2026

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Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.