Air Systems International, Inc.
Angus Fire
Bauer Compressors, Inc.
Breathing Air Systems
Bristol Uniforms Ltd.
Bullard Company
Savox Communications
Holmatro, Inc.
Ifex Systems
Industrial Scientific Corporation
Koehler-Bright Star
Oshkosh Corporation
Pierce Manufacturing
Protector
Protek Manufacturing Corp.
Rescue Solutions International, Inc.
Respirex International Ltd.
Scott Safety
Super Vac
Waterous Company