eciService recently installed a 29,000 cfm exhaust fan in Building 3 at Kampel Enterprises. Building 3 is where their specialized chalk is manufactured. Additional airflow was needed in the building to counteract the warm summer weather. Stanton Baker installed 200′ of wire and conduit to supply power from the breaker box to the motor fan. Stanton Baker also installed a variable frequency drive to control the speed of the fan. Joe Reneker and Jeremiah Keck installed the fan assembly, housing, and outside louver, which is opened on demand by an electronic actuator.