our employees and technical service professionals
Stanley J. Loper
President/Owner
724-274-4048, Ext. 541
Ron Krhovsky
Head of Environmental Conservation Energy Services
Installation & Construction
724-274-4048, Ext. 201
Bob Marshall
Sales Manager
724-274-4048, Ext. 229
Jack Dunlay
Head of HVAC & Refrigeration Services and construction, Ext. 253
Jim Dunlay
Dispatching Coordinator , Ext. 248
James Stehle
Project Manager, Ext. 540
Diane Pasquale
Office Manager/Accounts Receivable, Ext. 204
Dave Vogel
Purchasing, Ext. 254
Iris Thomas
Accounts Payable Clerk, Ext. 203