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General Services Administration NAICS 541618 and PSC R408 contractors

Other Management Consulting Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under General Services Administration.

General Services Administration · NAICS 541618 · PSC R408
Last updated: April 8, 2026

Visible recipients

7

Mapped obligations

$1,377,966,923

State overlap

3

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541618 and PSC R408

Amentum Government Services, Inc.

Chantilly, VA

Amentum Government Services, Inc. is a federal category business profile based in Chantilly, VA. The current public data layer shows $1,102,374,198 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 811118 (Other Automotive Mechanical and Electrical Repair and Maintenance). The profile also shows meaningful product and service activity in PSC J023.

$539,865,078

Calibre Systems INC

Alexandria, VA

Calibre Systems INC is a federal category business profile based in Alexandria, VA. The current public data layer shows $70,878,330 in visible federal obligations across 125 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541990 (All Other Professional, Scientific, and Technical Services). The profile also shows meaningful product and service activity in PSC R499.

$337,608,199

Analytic Services Inc.

Arlington, VA

Analytic Services Inc. is a federal category business profile based in Arlington, VA. The current public data layer shows $69,503,700 in visible federal obligations across 91 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$240,998,622

Alutiiq Solutions, LLC

Anchorage, AK

Alutiiq Solutions, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $36,091,885 in visible federal obligations across 72 awards or transactions. Department of State appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541618 (Other Management Consulting Services). The profile also shows meaningful product and service activity in PSC R408.

$160,176,318

Aoc Solutions, INC

Fairfax, VA

Aoc Solutions, INC is a federal category business profile based in Fairfax, VA. The current public data layer shows $10,305,193 in visible federal obligations across 23 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R710.

$39,394,846

Aecom Services, LLC

Arlington, VA

Aecom Services, LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $7,907,100 in visible federal obligations across 82 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 C219.

$50,969,968

Global Evaluation & Applied Research Solutions (gears), Inc.

Atlanta, GA

Global Evaluation & Applied Research Solutions (gears), Inc. is a federal black american owned business profile based in Atlanta, GA. The current public data layer shows $81,053 in visible federal obligations across 13 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$8,953,892