Agency + NAICS page

Department of the Interior NAICS 238220 contractors

Plumbing, Heating, and Air-Conditioning Contractors. Use this buyer-scoped industry page to see which visible contractors sit closest to this NAICS lane under Department of the Interior.

Agency: Department of the Interior
Last updated: April 8, 2026

Visible recipients

14

Mapped obligations

$73,848,393

Top PSC links

4

Top recipients

Visible recipients tied to Department of the Interior and NAICS 238220

Abm Industries INC

New York, NY

Abm Industries INC is a federal category business profile based in New York, NY. The current public data layer shows $3,787,904 in visible federal obligations across 8 awards or transactions. General Services Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC Z1AA.

$770,348

Agency Management Concepts INC

Oakton, VA

Agency Management Concepts INC is a federal 8a program participant profile based in Oakton, VA. The current public data layer shows $2,993,604 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 561621 (Security Systems Services (except Locksmiths)). The profile also shows meaningful product and service activity in PSC N063.

$300,311

Am General Services, LLC

Mannford, OK

Am General Services, LLC is a federal american indian owned business profile based in Mannford, OK. The current public data layer shows $159,030 in visible federal obligations across 5 awards or transactions. Department of Veterans Affairs appears as the strongest visible awarding agency. Top industry concentration is in NAICS 238160 (Roofing Contractors). The profile also shows meaningful product and service activity in PSC Z2DA.

$21,215

Bernhard Mcc, LLC

Metairie, LA

Bernhard Mcc, LLC is a federal category business profile based in Metairie, LA. The current public data layer shows $36,416 in visible federal obligations across 3 awards or transactions. Department of the Interior appears as the strongest visible awarding agency. Top industry concentration is in NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors). The profile also shows meaningful product and service activity in PSC J041.

$312,391
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