C-38 REFRIGERATION CONTRACTOR

A refrigeration contractor constructs, fabricates, erects, installs, maintains, services; and repairs refrigerators, refrigerated rooms, and insulated refrigerated spaces, temperature insulation, air-conditioning units, ducts, blowers, registers, humidity and thermostatic controls for the control of air, liquid and/or gas temperatures below fifty (50) degrees Fahrenheit, or ten (10) degrees Celsius.