The Design Journal’s 2007 Platinum Award for Design Excellence (ADEX) have been awarded to Warmup, Inc.’s Dual Wire Mat Radiant heater, and Questech for its Tumbled Marble with Q-Seal product and 12” x 16” Dorset Fruit Bowl Mural. In addition to its Platinum designations, Questech also received a Gold ADEX award for its cast stone switch plate.