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Department of Defense NAICS 541512 and PSC R426 contractors

Computer Systems Design Services. SUPPORT- PROFESSIONAL: COMMUNICATIONS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 541512 · PSC R426
Last updated: April 8, 2026

Visible recipients

4

Mapped obligations

$527,856,430

State overlap

4

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541512 and PSC R426

Kbrwyle Technology Solutions, LLC

Colorado Springs, CO

Kbrwyle Technology Solutions, LLC is a federal category business profile based in Colorado Springs, CO. The current public data layer shows $7,326,136 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R425.

$89,658,221

S4 INC

Bedford, MA

S4 INC is a federal category business profile based in Bedford, MA. The current public data layer shows $2,154,162 in visible federal obligations across 5 awards or transactions. Small Business Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 517110 (Wired Telecommunications Carriers). The profile also shows meaningful product and service activity in PSC AZ11.

-$3,668

Integral Federal Solutions, Inc.

Atlanta, GA

Integral Federal Solutions, Inc. is a federal category business profile based in Atlanta, GA. The current public data layer shows $730,176 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC 7025.

$250,691

Leidos Management Systems Designers, Inc.

Gaithersburg, MD

Leidos Management Systems Designers, Inc. is a federal category business profile based in Gaithersburg, MD. The current public data layer shows -$1,036,062 in visible federal obligations across 9 awards or transactions. Department of the Treasury appears as the strongest visible awarding agency. Top industry concentration is in NAICS 443120 (Computer and Software Stores). The profile also shows meaningful product and service activity in PSC D308.

$437,951,186