Established in 1997, Hays Construction Company has built more than 450 restaurants and retail stores. The company offers customized design and construction services for shopping malls and freestanding buildings. It also provides remodeling, project management and site analyzing services. Hays Construction Company offers a preventative maintenance program for refrigeration, boiler and heating, ventilation and air conditioning systems in restaurants. In addition, the company provides inspection services for hood system imbalance, sewer systems, and environmental hot and cold spots. Its list of clients includes Chick-fil-A, Family Dollar, McGrath's Fish House, AutoZone and Visionworks. Hays Construction Company is located in Littleton, Colo.