J.O. Mory is a heating, air conditioning and ventilation systems company with multiple locations in Indiana and Michigan. The first office J.O. Mory established was its corporate headquarters in South Milford, Ind. This two-story, 10,000-plus-square-foot building, which dates back to the 1890s, served as the original starting place for the company when it was known as the EE Mory General Store. This office houses commercial, industrial and residential sales offices. Serving the Great Lakes states since 1892, J.O. Mory provides custom system design, installation and total service. J.O. Mory s engineering and design departments can meet unorthodox challenges and requests. The company s pledge to its customers is to get HVAC jobs done the way the customer wants it, within the time frame the customer needs it and within budget.