Salem Balhamer HVAC and Maintenance Contracting Company signed a contract with Diyar Al Watan Trading and Contracting Company to implement the project of supplying and installing central air conditioning systems for a residential complex for the engineers and personnel of the phosphate mines of Maaden in the city of Tarif. The contract was signed by Mr. Salah Al-Banaa, General Manager of Salem Balhamer HVAC and Maintenance Contracting Company, and Mr. Mahmoud Gamal, General Manager, Diyar Al Watan Trading and Contracting Co. The residential complex has 96 housing units. Salem Balhamer HVAC and Maintenance will supply and install central air conditioning systems for all residential units using the latest technology to ensure efficient performance and rationalize energy consumption.