NAICS + PSC page

NAICS 541330 and PSC S206 contractors

Engineering Services. HOUSEKEEPING- GUARD. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541330 + PSC S206
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$525,980,727

State overlap

0

Top recipients

Visible recipients in the NAICS 541330 and PSC S206 overlap

Alutiiq 3sg, LLC

Anchorage, AK

Alutiiq 3sg, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $494,878,495 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 R706.

$209,075,097

Mantech Mission, Cyber And Technology Solutions, Inc.

Fairfax, VA

Mantech Mission, Cyber And Technology Solutions, Inc. is a federal category business profile based in Fairfax, VA. The current public data layer shows $407,177,745 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 541690 (Other Scientific and Technical Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$141,710,259

Chenega Security International, LLC

Chantilly, VA

Chenega Security International, LLC is a federal 8a program participant profile based in Chantilly, VA. The current public data layer shows $14,093,569 in visible federal obligations across 28 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561612 (Security Guards and Patrol Services). The profile also shows meaningful product and service activity in PSC S206.

$175,195,371