UEI: HQMBWN6CQLD3 • CAGE: 1HEB3

Active

T&M COMMERCIAL MECHANICAL CONTRACTORS, LLC (MD)

DBA: T&M COMMERCIAL MECHANICAL CONTRACTORS, LLC

Registration facts

SAM.gov registration as of Sep 25, 2026

SAM.gov registration status: Active (registration expiration date Apr 2, 2027)
UEI: HQMBWN6CQLD3
CAGE code: 1HEB3
Doing business as: T&M COMMERCIAL MECHANICAL CONTRACTORS, LLC
Entity structure: Corporate Entity (Not Tax Exempt)
Business start date: Dec 31, 2025
Location: ANNAPOLIS, MD
Website: tmmcontractors.com

NAICS codes

Product and service codes (PSC)

4120 AIR CONDITIONING EQUIPMENT
4520 SPACE AND WATER HEATING EQUIPMENT
J041 MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
J059 MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS
S216 HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT
Z1AA MAINTENANCE OF OFFICE BUILDINGS
Z1AZ MAINTENANCE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration: Minority-Owned Business; DOT Certified DBE; Black American Owned.

Other contractors in Maryland with primary NAICS 238220

AMERICAN COMBUSTION INDUSTRIES OF DELAWARE, INC GLENN DALE, MD
CAPITAL COLORS, LLC SILVER SPRING, MD
J. & L. MAVILIA INCORPORATED UPPER MARLBORO, MD
C.R.W. MECHANICAL, INC. LANHAM, MD
BOLAND TRANE SERVICES INC GAITHERSBURG, MD
TATE ENGINEERING SYSTEMS INC SALISBURY, MD

All federal contractors in Maryland How these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI HQMBWN6CQLD3. GovChime does not check exclusions.

Key Performance Statistics

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Capabilities

NAICS Codes

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Product/Service Codes

As of Sep 25, 2026. Source: SAM.gov Goods & Services.

4120- AIR CONDITIONING EQUIPMENT

4520- SPACE AND WATER HEATING EQUIPMENT

J041- MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT

J059- MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS

S216- HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT

Z1AA- MAINTENANCE OF OFFICE BUILDINGS

Z1AZ- MAINTENANCE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS

Z2AA- REPAIR OR ALTERATION OF OFFICE BUILDINGS

Certifications

Self-Certifications

Minority-Owned BusinessDOT Certified DBEBlack American Owned

Business Types

For Profit OrganizationBusiness or OrganizationSubchapter S Corporation

Contracts

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Contact Info

As of Sep 25, 2026. Source: SAM.gov Points of Contact.

SAM.gov registration for T&M COMMERCIAL MECHANICAL CONTRACTORS, LLC lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

1040 OAK TREE LN

As of Sep 25, 2026. Source: SAM.gov Entity Registration.

T&M COMMERCIAL MECHANICAL CONTRACTORS, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 2, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

No active suspension or debarment

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting

Bonding Information

Bonding information on file

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov

Entity Structure:Corporate Entity (Not Tax Exempt)

Profit Structure:For Profit Organization

Organization:Subchapter S Corporation

CAGE Code:1HEB3

Registration Details

Source: SAM.gov

Date Founded

Dec 31, 2025

Initial Registration

Apr 2, 2026

Last Update

Apr 16, 2026

Registration Activation

Active — Apr 14, 2026

Registration Expiration

Apr 2, 2027

Fiscal Year End

01/01

State of Incorporation

Country of Incorporation

USA

Congressional District

Entity Website

tmmcontractors.com