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Home/NAICS 541620/PSC Y1AA

NAICS + PSC page

NAICS 541620 and PSC Y1AA contractors

Environmental Consulting Services. CONSTRUCTION OF OFFICE BUILDINGS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541620 + PSC Y1AA
Last updated: April 8, 2026

Visible recipients

2

Mapped obligations

$52,401,230

State overlap

0

Top recipients

Visible recipients in the NAICS 541620 and PSC Y1AA overlap

Olgoonik Diversified Services LLC

Colorado Springs, CO

Olgoonik Diversified Services LLC is a federal 8a program participant profile based in Colorado Springs, CO. The current public data layer shows $161,619,504 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 Z2JZ.

$20,502,003

Ahtna Global LLC

Anchorage, AK

Ahtna Global LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $24,004,773 in visible federal obligations across 94 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 562910 (Remediation Services). The profile also shows meaningful product and service activity in PSC F108.

$31,899,227

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