Great Lakes Supply Co

We here at Great Lakes Supply eat, breathe, and sleep PTACs. We know them all, sell them all and stock them all. We proudly serve the hospitality, health care, assisted living, educational and multi-family housing industries, and enjoy having an integral part of the entire product life cycle. You could refer to us a manufacturers rep, but were really much more than that! Instead our application engineers are helping you from start to finish. Many of our projects begin in the engineer and architect office. Once our quality brand is specified we work closely with each distribution channel to make sure the product is not only specified correctly but also delivered on time with the correct accessories. Once the product is carefully delivered we work closely with the installing contractors to ensure an error-free installation. We are always available to ownership, property management & maintenance staff, there are no questions, comments and/or concerns that go unanswered. Training is av...