Main Building Maintenance, Inc.

San Antonio, TX

UEI
RCDCJ4GKA7S3
CAGE
6U9R3, 0EGN4
Primary NAICS
561720 Janitorial Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • Minority Owned Business
  • Self Certified Small Disadvantaged Business
  • For Profit Organization
  • Hispanic American Owned
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
111 E Laurel #100, San Antonio, TX 78212, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Main Building Maintenance, Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
This is a one month extension for housekeeping at irwin army community hospital (iach), fort riley, kansas, 66442-4030… Contract · W81K0026FA122 Medical Command $345,771
Housekeeping services. Contract · W81K0026FA023 Medical Command $12,984,905
Healthcare environmental cleaning services in support of naval health clinic charleston. Contract · HT940626FE007 Defense Health Agency $884,600
Healthcare environmental cleaning 4TH MDG SJ AFB, NC Contract · HT940625F0038 Defense Health Agency $1,100,788
Healthcare environmental cleaning services for medical treatment facilities located at altus AFB barksdale AFB little… Contract · HT940825F0019 Defense Health Agency $5,465,839

About Main Building Maintenance, Inc.

Main Building Maintenance, Inc., a San Antonio, Texas-based minority-owned small disadvantaged business, delivers healthcare environmental cleaning, housekeeping, and facility maintenance services to the Defense Health Agency and Army Medical Command as a prime contractor across military medical treatment facilities and installations nationwide, competing predominantly under total small business set-asides on delivery orders valued up to $18 million and under no-set-aside definitive and indefinite delivery contracts.

Main Building Maintenance is a self-certified small disadvantaged, Hispanic American-owned for-profit corporation operating under primary NAICS 561720 (Janitorial Services) with secondary work in solid waste collection and building maintenance. The company holds two significant single-award indefinite delivery contracts with the Defense Health Agency: a $62.5 million IDIQ through November 2027 for healthcare environmental cleaning at William Beaumont Army Medical Center in Fort Bliss, Texas, and a $12.3 billion multiple-award IDIQ through May 2031 under the Military Medical Treatment Facility Enterprise Healthcare Environmental Cleaning parent vehicle, which funds housekeeping, aseptic cleaning, linen management, regulated medical waste disposal, and general building maintenance across DoD medical treatment facilities nationwide. Recent delivery orders under the $12.3 billion vehicle include $18 million (total small business set-aside) for healthcare environmental cleaning services across five Air Force facilities (Altus, Barksdale, Little Rock, Tinker, and Vance AFBs) awarded June 30, 2025; $5.46 million (total small business) for Naval Health Clinic Charleston awarded November 17, 2025; $3.7 million (total small business) for Seymour Johnson Air Force Base awarded June 30, 2025; and $3.53 million (total small business) for Naval Air Station Patuxent River awarded May 12, 2025. A non-set-aside definitive contract valued at $50.7 million through August 2025 covers healthcare aseptic management services for 54 Air Force medical treatment facilities in the Northwest region.

The Defense Health Agency dominates the customer footprint by potential value, accounting for all $12.53 billion of the combined potential value across 20 awards, while the Department of the Army Medical Command places the largest volume by count (68 awards, $97.7 million combined value) across delivery orders at Irwin Army Community Hospital and William Beaumont Army Medical Center. The Department of the Air Force contributes 71 awards by count. The vendor holds positions on five primary parent vehicles: the $12.3 billion Military Medical Treatment Facility Enterprise Healthcare Environmental Cleaning IDIQ (7 recent task orders, $36.3 million combined value); Army Indefinite Delivery Contract W81K0407D0004 (35 task orders, $18.5 million); Army IDC W81K0413D0006 (10 task orders, $15.4 million); and two Air Force IDCs (F4162296D0011 and F4163603D0012, 7 task orders each). Recent activity shows ten awards in 2025 compared to four in 2024, reflecting growth in Defense Health Agency delivery orders. One award valued at approximately $13 million reaches ultimate completion within the next twenty-four months, representing minimal recompete exposure in the near term. The vendor operates exclusively as a prime contractor with zero subcontract work in the source portfolio, concentrating on direct delivery of facilities maintenance and environmental services to military healthcare infrastructure.

Contract vehicles

SBA capabilities narrative

MILITARY FAMILY HOUSING MAINTENANCE, HOSPITAL HOUSEKEEPING SERVICES, BASE CUSTODIAL SERVICES, GROUNDS KEEPING, CARETAKER SERVICE, FACILITY MAINTENANCE SERVICE, BASE MANAGEMENT SERVICES, SABER, FLOOR LAYING AND OTHER FLOOR WORK, GENERAL CONSTRUCTION.

Quick answers

What is Main Building Maintenance, Inc.'s UEI?

Main Building Maintenance, Inc.'s Unique Entity ID (UEI) in SAM.gov is RCDCJ4GKA7S3.

What are Main Building Maintenance, Inc.'s CAGE codes?

Main Building Maintenance, Inc.'s CAGE codes are 6U9R3 and 0EGN4.

What is Main Building Maintenance, Inc.'s primary NAICS code?

Main Building Maintenance, Inc.'s primary NAICS code is 561720 (Janitorial Services).

Where is Main Building Maintenance, Inc. located?

Main Building Maintenance, Inc.'s physical address in SAM.gov is 111 E Laurel #100, San Antonio, TX 78212, USA.

Is Main Building Maintenance, Inc. registered in SAM.gov?

Yes. Main Building Maintenance, Inc.'s SAM.gov registration is active through April 1, 2027.

Which contract vehicles does Main Building Maintenance, Inc. hold?

Main Building Maintenance, Inc. holds a place on 1 federal contract vehicle: Military Medical Treatment Facility Enterprise Healthcare Environmental Cleaning.

What is Main Building Maintenance, Inc.'s most recent federal award?

Main Building Maintenance, Inc.'s most recent federal contract award is This is a one month extension for housekeeping at irwin army community hospital (iach), fort riley, kansas, 66442-4030… (W81K0026FA122), from Medical Command, on June 1, 2026.

On GovTribe

See Main Building Maintenance, Inc.'s full federal record

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