A&D – Orange: HI43OR 

A&D – San Diego: HI39SA 

A&D – Sandy: HI41SA

A&D – Spokane: HI42SP

AFE – Flagstaff: HI32FL

AFE – Tucson: HI23TU

AFE – Yuma: HI20YU

AFE/SMG – Phoenix: HI19PH

AFT – Charlotte: HI45CH 

AFT – Wilmington: HI37WI 

ASSI: HI30PE

Carolina Fire Control: HI50CO

Hiller – Amesbury: HI34AM

Hiller – Andalusia: HI36AN

Hiller – Birmingham: HI04BI

Hiller – Broussard: HI06BR

Hiller – Charleston: HI17CH

Hiller – Chesapeake: HI09CH

Hiller – Freeport: HI38WI

Hiller – Harahan: HI05HA

Hiller – Mobile: HI01MO

Hiller – Pensacola: HI16PE

SMG – Parker: HI44PA