Agency + NAICS page

Department of Defense NAICS 336412 contractors

Aircraft Engine and Engine Parts Manufacturing. Use this buyer-scoped industry page to see which visible contractors sit closest to this NAICS lane under Department of Defense.

Agency: Department of Defense
Last updated: April 8, 2026

Visible recipients

5

Mapped obligations

$392,536,060

Top PSC links

4

Top recipients

Visible recipients tied to Department of Defense and NAICS 336412

Aar Government Services, Inc.

Wood Dale, IL

Aar Government Services, Inc. is a federal category business profile based in Wood Dale, IL. The current public data layer shows $254,953,145 in visible federal obligations across 429 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 488190 (Other Support Activities for Air Transportation). The profile also shows meaningful product and service activity in PSC J015.

$149,596,541

Yulista Support Services LLC

Huntsville, AL

Yulista Support Services LLC is a federal 8a program participant profile based in Huntsville, AL. The current public data layer shows $31,311,944 in visible federal obligations across 168 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 488190 (Other Support Activities for Air Transportation). The profile also shows meaningful product and service activity in PSC AC12.

$405,407

Pratt & Whitney Military Aftermarket Services, Inc.

Oklahoma City, OK

Pratt & Whitney Military Aftermarket Services, Inc. is a federal category business profile based in Oklahoma City, OK. The current public data layer shows $23,624,840 in visible federal obligations across 22 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 336412 (Aircraft Engine and Engine Parts Manufacturing). The profile also shows meaningful product and service activity in PSC 2840.

$152,295,537

Kihomac INC

Reston, VA

Kihomac INC is a federal asian pacific american owned business profile based in Reston, VA. The current public data layer shows $22,977,250 in visible federal obligations across 149 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 R425.

$10,707,018

Pratt & Whitney Canada CORP

Longueuil, QC

Pratt & Whitney Canada CORP is a federal category business profile based in Longueuil, QC. The current public data layer shows $10,720 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 336412 (Aircraft Engine and Engine Parts Manufacturing). The profile also shows meaningful product and service activity in PSC 1680.

$79,531,557