NAICS + PSC page

NAICS 517110 and PSC R426 contractors

Wired Telecommunications Carriers. SUPPORT- PROFESSIONAL: COMMUNICATIONS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 517110 + PSC R426

Last updated: April 7, 2026

Visible recipients

Mapped obligations

State overlap

Top recipients

Visible recipients in the NAICS 517110 and PSC R426 overlap

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.