Promethient, Inc.Bill MyersCEO2382 Cass Road, Traverse City, MI 49684231-525-0500bmyers@thermavance.cominfo@thermavance.comwww.thermavance.com Promethient is the inventor and manufacturer of Thermavance(TM) technology for conductive cooling and heating of seat surfaces. Using thermoelectric devices combined with graphene, Thermavance uses an innovative method for directly heating and […]