Al Mahhar Holding Company Q.P.S.C. engages in the energy and infrastructure business in Qatar and internationally. It operates in two segments, Energy Sector and Infrastructure Sector. The company engages in the marketing and sale of products and services related to oil and gas industry; trading and rental of industrial construction equipment; and undertaking water contractor works. It also provides engineering services for geological mining, and underground and surface water; and sewage and water draining services. The company was founded in 1989 and is based in Doha, Qatar.