EASY. SAFE. SIMPLE. - DESIGN. INSTALLATION. MAINTENANCE. Pritchard provides specialist applications engineering, design, construction and project management for process cooling and heat transfer systems and equipment. We are proud to have a long affiliation with Baltimore Aircoil Company, having represented BAC in excess of 30 years, negotiating thousands of contracts by providing innovative tailored solutions to the HVAC, Industrial Refrigeration, Industrial Process Cooling and Power Generation markets. Pritchard draws on the expertise and benefit of feed back from our most valuable resource, our customers, who are living with and operating process cooling and heat transfer equipment every day.