• Amthor International
• Badger Vacuum Trucks
• Consolidated Fabricators Corp.
• Corrpro
• Crown Tank
• Ditch Witch
• Equipment Sales, LLC
• Freightliner Trucks A Div. of Daimler Trucks NA
• GapVax, Inc.
• Gulf Systems, Inc.
• Guzzler Manufacturing
• Hi-Vac Corporation
• Hunter Truck Sales & Service, Inc.
• Hydro Tek - Cleaning Equipment Mfg.
• Jack Doheny Supplies
• KeeVac Industries, Inc.
• Keith Huber Corporation
• Lely Manufacturing, Inc.
• Nuera Transport
• PCI Manufacturing, LLC
• Pik Rite, Inc.
• Progress Vactruck
• Stuart Tank Sales Corp
• Super Products LLC
• Three Lakes Truck & Equipment, Inc.
• Tremcar Inc.
• Tri State Tank
• V & H, Inc.
• Vac-Con, Inc.
• Vacall
• Vacuum Sales, Inc.
• Wastequip
• Watson Diesel