Rick Trumper - GCM Inc.

GCM is a full service General Contractor who was founded in Lancaster County in 1991. For 31 years we have called Mount Joy, PA our home. We specialize in commercial construction remodels, fitouts, and new builds of: 

  • Restaurants
  • Retail
  • Office space
  • Medical office space
  • Mixed Use
Address & Contact Info: 
GCM Inc.
1150 West Main Street
17050 Mt. Joy , PA
Phone: 717-569-7900 EXT304
Pennsylvania US
Mobile Phone: 
Business Name: 
GCM Inc.