According to our records, this business is located at 4526 Broadway St. in Quincy (in Adams County), Illinois 62305, the location GPS coordinates are: 39.9346249 (latitude), -91.343219 (longitude). Glass Specialty Co is categorized under Tempered Glass (SIC code 5231). Known organization manager is Austin Bushnell. Current estimates show that the unit has a sales volume of $804,000 and staff of approximately 4 people. You can contact the company by phone at (217) 222-5757.