Peine Engineering Co is a mechanical service company based in Indianapolis, IN, specializing in HVAC, boiler repair and installation, and mechanical system design. Established in 1947, the company offers a wide range of services including chiller and burner systems, building automation system retrofits, and fabrication of boiler feed water tanks. With over 75 years of experience, Peine Engineering Co is equipped to handle complex installations and maintenance, serving the Indianapolis area with expertise in mechanical and temperature control systems.