A & T Systems, Inc.
A & T Systems, Inc. is a small business in Silver Spring, MD registered on SAM.gov to bid on federal contracts. It has won about $51.5 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- XNQZKQDJ7U76
- CAGE code
- 0S541
- SAM.gov registration
- Active
Registration details
| Legal business name | A & T Systems, Inc. |
|---|---|
| Unique Entity ID (UEI) | XNQZKQDJ7U76 |
| CAGE code | 0S541 |
| Location | Silver Spring, MD |
| SAM.gov registration | Active through Sep 9, 2027 |
| Business started | 1984 |
| Primary NAICS code | 541513: Computer Facilities Management Services |
| Website | www.ats.com |
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $17.2 million |
| FY2024 | $14.9 million |
| FY2025 | $22.3 million |
| FY2026 | $15.2 million |
Its biggest federal customers over the last four fiscal years: Department of the Army ($57.2 million), Department of Veterans Affairs ($5.6 million), Department of the Air Force ($2.5 million), Internal Revenue Service ($2.1 million) and Office of Personnel Management ($1.5 million).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Mar 26, 2026 | Department of the Army | Administrative telephone support and information technology services support aberdeen… | $4.7 million |
| Dec 19, 2025 | Missile Defense Agency | Scalable homeland innovative enterprise layered defense (shield) initial order. | $500 |
| May 28, 2025 | Department of the Army | Operation and maintenance for network enterprise center (nec) for fort bliss, east… | $5.2 million |
| Feb 25, 2025 | Department of the Army | Network enterprise center (nec) - presidio of monterey, california administrative… | $1.3 million |
| Feb 12, 2025 | Department of the Army | Administrative telephone support network enterprise center fort leonard wood, missouri. | $3.1 million |
| Feb 7, 2025 | Department of the Army | Imcs iv fort johnson | $12 million |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes A & T Systems, Inc. is small under
On its SAM.gov registration, A & T Systems, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541513 Computer Facilities Management Services
- 334111 Electronic Computer Manufacturing
- 334112 Computer Storage Device Manufacturing
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
- 513210 Software Publishers
- 517111 Wired Telecommunications Carriers
- 517112 Wireless Telecommunications Carriers (except Satellite)
- 517121 Telecommunications Resellers
- 517410 Satellite Telecommunications
- 517810 All Other Telecommunications
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 519290 Web Search Portals and All Other Information Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Open contracts in A & T Systems, Inc.'s NAICS codes
529 open federal opportunities on SAM.gov use a NAICS code A & T Systems, Inc. is small under. These are due soonest.
- NVIDIA GB300 Tower Workstation
Due in 2 daysOct 12, 2026
- BeeGFS file system licenses for 3 HPC clusters
Due in 2 daysOct 12, 2026
- Enterprise Grocery Product Content Creation, Management, and Syndication Software-as-a-Service (SaaS) Solution
Due in 2 daysOct 12, 2026
- DataRay D4 Patient Identification Labeling Platform (PILP)
✦ The Indian Health Service is running a sources sought (market research) notice to find Indian-owned and service-disabled veteran-owned firms that can supply the DataRay D4…
Due in 2 daysOct 12, 2026
- AMENDED - PROVIDE, INSTALL AND MAINTAIN 10 MBPS ETHERNET CIRCUIT (DYNAMIC IP WITH PRI HANDOFF / ETHERNET-PRI IN WASHINGTON DC)
✦ DISA is requesting quotes from small businesses for a 10 Mbps Ethernet circuit with a PRI handoff in Washington, DC, including install and maintenance.
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541513) that have won federal contracts, starting with Maryland:
- Caelum Research Corporation, Rockville, MD
- Iva'al Solutions LLC, Phoenix, MD
- Versa Integrated Solutions Inc, Beltsville, MD
- Infostructures, Inc., Rockville, MD
- Design Data Systems Inc, Gaithersburg, MD
- Emerging Technologies Solutions & Services Stars Iii LLC, Upper Marlboro, MD
Frequently asked questions
What is A & T Systems, Inc.'s CAGE code?
A & T Systems, Inc.'s CAGE code is 0S541. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is A & T Systems, Inc.'s UEI?
A & T Systems, Inc.'s Unique Entity ID (UEI) is XNQZKQDJ7U76. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is A & T Systems, Inc.'s SAM.gov registration active?
Yes, as of the latest SAM.gov public data, A & T Systems, Inc.'s registration is active through sep 9, 2027. Registrations are renewed every year.
Is A & T Systems, Inc. a small business?
A & T Systems, Inc. is registered on SAM.gov as small under 16 NAICS codes, including its primary code, 541513. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
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Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.