TESMEC Group
The Toro Company
Vermeer Corporation
AFT Trenchers
Alamo Group
Allcons Maschinenbau
Barreto Manufacturing
Calaf Grup
Digga
EZ-Trench
Garbin Group
Guntert & Zimmerman Const. Div. Inter-Drain
Lowe Manufacturing Company
Mastenbroek
Port Industries
Trench it
UNAC
Ventrac (Venture Products)
Volvo Construction Equipment
Weibang
Wolfe Heavy Equipment