Founded in 1992, Venstar Inc. is a leading thermostat and energy management system (EMS) supplier, known for providing value ... to its customers via ease of use and installation, proven cost savings, improved energy efficiency, quality and reliability. Venstar is one of the largest thermostat suppliers in the world and designs and produces Venstar-branded products, as well as OEM thermostat products for the biggest names in HVAC, including Amana, Carrier, Goodman, Johnson Controls and York. Venstar’s Surveyor is a leading energy management system, typically saving small-box retailers 25percent of their energy costs, which translates to millions of dollars in savings and dramatic reductions in C02 emissions. Surveyor currently controls the energy usage of more than 12,000 retail locations across the United States, Mexico, Puerto Rico, and Canada. read more