United Therapeutics Corporation is a biotechnology company focused on the development and commercialization of unique products to address the unmet medical needs of patients with chronic and life-threatening conditions. In September of 2012, Flozone Services, Inc. (FSI) was introduced to this magnificent facility by JJ Kirlin Mechanical Contractors for solutions pertaining to HVAC water and energy conservation. This multi-use facility created certain challenges because of the bio-research and production and also office comfort cooling.