Carlyle - Recips Alco
Carrier - Recips & Centrifugal Frick
Duuham - Bush - Screws H.A. Phillips
FES - Screws Hansen Technologies
Frick - Recips & Screws Henry
Howden - Screws Herl
Mycom - Recips & Screws Hubbell
RECO - Recips & Screws Refrigeration Specialties / Parker
Sullair - Screws Sporlan
Vilter - Recips & Screws Technolab
York - Recips, Centrifugal & Screws Wolfe-Linde