NAICS + PSC page

NAICS 541310 and PSC Z111 contractors

Architectural Services. MAINT-REP-ALT/OFFICE BLDGS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541310 + PSC Z111

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$101,324,139

State overlap

Top recipients

Visible recipients in the NAICS 541310 and PSC Z111 overlap

Swinerton Builders

Concord, CA

Swinerton Builders is a federal category business profile based in Concord, CA. The current public data layer shows $457,871 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 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Z111.

$101,324,139