Johnson Controls

Founded in 1976, Johnson-Melloh Incorporated is a full-service mechanical contractor that serves customers throughout central Indiana. It specializes in air conditioning, heating, plumbing, refrigeration and preventive maintenance services. The company provides a range of restaurant and biomedical equipment, including low-temperature freezers, incubators, ice machines and medical refrigerators. Johnson-Melloh Incorporated undertakes projects for government agencies, schools, universities and office buildings. It has worked on various projects, including Avon Community School Corporation, Indiana University School of Medicine, Plainfield Correctional Facility, Rush County Courthouse and Bob Evans Restaurants. Additionally, the company installs ammonia systems, dehumidifiers, air cleaners and cooling towers. Johnson-Melloh Incorporated, located in Indianapolis, serves customers in the industrial and commercial markets.