Main Building Maintenance, Inc.
San Antonio, TX · UEI RCDCJ4GKA7S3 · NAICS 561720
Main Building Maintenance, Inc. is a federal contractor based in San Antonio, TX operating in administrative and support services (NAICS 561720). Main Building Maintenance, Inc. has received $229.40 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 46 contracts totaling $109.40 million for this firm. Main Building Maintenance, Inc.'s largest customer is Department Of Defense, accounting for $228.93 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| 0014 | Department Of Defense | November 5, 2010 | $97.7K |
| DAKF4898C0001 | Department Of Defense | April 22, 2003 | $9.71M |
| 0025 | Department Of Defense | September 30, 2011 | $9.4K |
| W81K0023F0034 | Department Of Defense | January 16, 2025 | $9.37M |
| 0004 | Department Of Defense | April 19, 2006 | $91.8K |
| 5015 | Department Of Defense | September 13, 2000 | $-8.9K |
| 0009 | Department Of Defense | April 14, 2010 | $81.2K |
| 0002 | Department Of Defense | October 16, 1996 | $784.0K |
| 0001 | Department Of Defense | March 14, 2013 | $7.7K |
| HT940626FE007 | Department Of Defense | December 3, 2025 | $766.4K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $228.93M | 154 |
| General Services Administration | $473.7K | 4 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 561720 | Janitorial Services | $204.63M |
| Unknown | — | $19.80M |
| 235990 | All Other Special Trade Contractors | $1.67M |
| 236115 | New Single-Family Housing Construction (Except For-Sale Builders) | $1.27M |
| 562111 | Solid Waste Collection | $1.14M |
| 561790 | Other Services To Buildings And Dwellings | $833.9K |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
How much has Main Building Maintenance, Inc. received in federal contracts?
Main Building Maintenance, Inc. has received $229.40 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 46 contracts totaling $109.40 million for this firm. Their largest customer is Department Of Defense, representing $228.93 million of awarded work.
What does Main Building Maintenance, Inc. do?
Main Building Maintenance, Inc. is a federal contractor based in San Antonio, TX, registered under NAICS 561720 (administrative and support services).