ShopDrawings.com was created under the name of Contractor Technical Services (CTS, Inc.) by David Fleming in the mid-1980s.
As Computer Aided Drafting (CAD) software became popular, we decided to create our own CAD program adapted for our specific needs, instead of using other popular CAD software with slow drawing processes and never-ending pull down menus.
Today, we have the best of both worlds: fast editing through our software with a final result as a 3D model. We also convert our original files to .DWG for the convenience of our customers.
We are now located in Hagerstown, Maryland.