Maintenance of air conditioning devices including chillers, package units, concealed units, cassette units, split units, and refrigeration and freezing rooms, as well as display refrigerators. Implementation of duct projects for package and concealed units. Carrying out preventive maintenance for air conditioning units, including cleaning, refrigerant calibration, leak detection of refrigerant, and refrigeration and freezing rooms. Installation of refrigeration rooms completely and professionally. Supply of air conditioning units as per request. Installation of package units, concealed units, cassette units, and split units. We provide a warranty on any service we offer.