Diamond Security Inc
Diamond Security, Inc.
Windsor Mill, MD
UEI KBJAKJHJJAD9
CAGE 39NA1
Small business
Unconfirmed listing.
Primes and agencies searching for commercial and institutional building construction firms in Maryland see this listing as unconfirmed.
28 confirmed firms appear ahead of it in search.
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Recent public awards
4 public awards in the last 3 years · $2.3M · federal
| Year | Agency | Work | Level | Amount |
|---|---|---|---|---|
| 2026 | Department of the Treasury Internal Revenue Service |
Design/build uninterruptible power supply replacement, andover campus | Federal | $725K |
| 2026 | Department of the Treasury Internal Revenue Service |
Design/build renovation of front and rear lobbies at andover campus in massachusetts. | Federal | $589K |
| 2026 | Department of the Treasury Internal Revenue Service |
Design build uninterruptible power supply modernization, internal revenue service headquarters, washington, dc | Federal | $349K |
| 2025 | Department of the Treasury Internal Revenue Service |
Design / build construction services for the replacement and installation of a rear waiting area rooftop air handling unit (rtu), andover, massachusetts. period of performance: 9/26/2025 - 9/30/2026 | Federal | $597K |
NAICS codes
- 561621 Security systems services (except locksmiths) Primary
- 561612 Security guards and patrol services
- 541611 Administrative management and general management consulting services
- 236220 Commercial and institutional building construction
- 561622 Locksmiths
- 238210 Electrical contractors
- 541330 Engineering services
- 332510 Hardware manufacturing
- 238320 Painting and wall covering
- 334220 Radio and television broadcasting and wireless communications equipment manufacturing
- 236210 Industrial building construction
- 238160 Roofing
- 921190 Other general government support
- 541690 Scientific and technical consulting
- 334310 Audio and video equipment manufacturing
- 238330 Flooring contractors
Registration
- SAM.gov
- Active
- Latest award
- Sep 2026
From public records: SAM.gov, USAspending.gov and state and local procurement records.
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