
Randy Vanevenhoven
Owner/General Manager
Ext 208

Tim Bevers
Owner/Construction Manager
Ext 210

Jeremy Balza
Service Manager
Ext 218

Kathy Stock
Assistant Service Coordinator

Ryan Macario
Sales/Account Manager
Ext 206

Adam Nackers
Project Manager
Ext 205

Stephanie Diermeier
Project & Safety Coordinator

Steve Marthaler
Engineering Supervisor

Stephen Kuhn
Controls Engineer/Technical Services Advisor

Steve Miller
Controls Engineer

Nate Bevers
Controls Engineer

Kay Fischer
Office Manager

Nicole Winter
Accounts Receivable Specialist/Administrative Assistant

Joanie Hartjes
Payroll Specialist/Accounts Payable Clerk
