Contractor Plan Center, operating since 1993, is the largest locally owned plan center in the area. We are a central source of information, which is made available to you, contractors and suppliers of all trades, either by visiting our plan center, or by way of our online services. However, we are more than just a place to come and view drawings and specifications on commercial and governmental projects out for bid. We provide timely, accurate, and thoroughly researched information, and have systems in place to assure you are kept aware of any changes that may occur during the bidding process.