Our Staff Home>Contact Us>Our Staff Jack Hill Executive Director of Sales and Marketing Email Jack ❱ Amy Merrill Chief Financial Officer Email Amy ❱ Joe Campbell Business Unit Manager, Industrial Division Email Joe ❱ Scott Christopherson Service Technician Lead Email Scott ❱ Darrell Cook Quality Manager Email Darrell ❱ Jessica Hall Sales Coordinator, International Division Email Jessica ❱ Matt Mendez Regional Sales Manager Email Matt ❱ Mark Halverson Business Unit Manager, Industrial Power Units Email Mark ❱ Mark Johnson Supply Chain Manager Email Mark ❱ Ron Lagro Inside Sales Representative Email Ron ❱ Joe LaBrosse Sales Coordinator, Bertoli Homogenizers, N.A. Email Joe ❱ Mathaniel Mendez Inside Sales Representative Email Mathaniel ❱ Reed Peterson Business Unit Manager, Vehicle/Carpet Cleaning Division Email Reed ❱ Luke Larson Buyer/Planner Associate Email Luke ❱ Marc Palecek Business Unit Manager, Pressure Cleaning Division Email Marc ❱ Mark Veldman Inside Sales Manager Email Mark ❱ Nick Viestenz Regional Sales Manager, Pressure Cleaning, Vehicle Cleaning and Industrial Divisions Email Nick ❱ Shelley Viestenz Communications Manager Email Shelley ❱