• Freightliner
• HME, Inc
• Kenworth
• Navistar International
• Peterbilt
• Spartan Motors
• Sterling Trucks
• Volvo

Pump Manufacturers

• Hale Products, Inc.
• Waterous Co.
• W.S. Darley & Co.

Equipment Manufacturers

• Akron Brass
• Class 1
• Code 3
• Duo Safety
• Federal Signal
• Fol-da-Tank
• Grover Products
• RealWheels
• ROM Corp.
• Weldon, Inc.
• Whelen
• Zico

Apparatus Accessories

• Vannay, LLC

Tank Manufacturers

• United Plastic Fabricating, Inc.

Associations

• Fire Apparatus Manufacturers' Association (FAMA)