When an end-user or installer needs a custom fabricated access or door control solution, they call Dortronics Systems, Inc. With all product and design done on site at their Sag Harbor, NY headquarters, Dortronics has carved a unique niche for themselves in the access and door control category by providing customers with fast turnaround times and competitive pricing for customized products. One recent request Dortronics received included detailed specifications for a uniquely shaped push-button switch for use outdoors.