HES-CORP 12/2223: ISSUING OF ENERGY PERFORMANCE CERTIFICATE (EPS’S) FOR MUNICIPAL BUILDINGS
HES-TECH 27/2223: THE SUPPLY AND DELIVERY OF PREFABRICATED COLD PREMIX FOR A PERIOD OF THREE (3) YEARS
HES-TECH 26/2223: THE SUPPLY AND DELIVERY OF BITUMEN PRODUCTS FOR A PERIOD OF THREE (3) YEARS
