Ammar Al-Saleh

National Hospitality Institute SAOG engages in the provision of training solutions in the hospitality, tourism, and retail sectors. It offers hotel management school, hospitality courses, food safety academy, and leisure courses. The company was founded on March 25, 1995 and is headquartered in Muscat, Oman.

Oman Holdings International Co. engages in investment activities. It invests in the following sectors: Energy & Infrastructure; Engineering & Construction; Information & Communication Technology; Marine; Electronics; Logistics; Travel; Media & Entertainment; Healthcare; Training & Education; and Insurance. The company was founded on March 30, 1998 and is headquartered in Muscat, Oman.

OHI Petroleum & Energy Services LLC provides solutions for the oil, gas, petrochemicals, power, and water sectors. Its activities include exploration for oil and gas, production of power and consumable water, as well as related services to exploration and production companies. The company also engages in the manufacture and marketing of pumps, compressors, turbines, wellhead equipment, pipes, valves and related products. OHI Petroleum & Energy Services was founded in 1991 and is headquartered in Muscat, Oman.