delta holding S.A. operates in the infrastructure, metallurgical, water and environmental, and para-chemistry fields worldwide. It manufactures road security and public area equipment, advertising billboards and spots, bitumen/asphalt and its derivatives, and construction materials; installs toll booths; and provides traffic management, sports surfacing coating solutions, and construction materials. The company also constructs and maintains roads, highways, city road networks, port platforms, and aeronautical runways; installs and maintains horizontal and vertical signage’s, and safety equipment on traffic lanes; develops social housings; and designs, finances, constructs, and operates unloading and loading facilities for vessels carrying bitumen. It offers metal and mechanical engineering, boiler making, piping, and metal transformation services; and hydro-mechanical equipment, masts, and public lighting columns. The company engages in hot-dip galvanizing and surface treatment business; foundry and extrusion of aluminum, and stainless and special steels; assembling and maintaining electromechanical equipment; pumping plant set-up; port and hydraulic equipment installation; and implementing industrial projects. It produces and distributes water; operates in the water treatment process research, MV/LV electrical, automation, supervision, remote management, and hydraulic leaks study and detection sectors; and manufactures and installs pipes and canals in centrifuged and pre-stressed reinforced concrete, and special pipes. The company also manufactures paints, thinners, and horizontal signage related products; studies and designs, produces, packages, and sells industrial, medical, and laboratory gases; imports and distributes paramedical hardware, and welding equipment and accessories; supplies ethanol and liquid carbon dioxide gas; and exploits for gem salt. The company was founded in 1974 and is based in Skhirat, Morocco.