Abdulkareem Hamad Al-Ayuni

Al Ayuni Investment & Contracting Co. provides financial investment services. It provides investment in business sectors that include highway, railway and building constructions, equipment services, children's education, information technology, marble and mining, pre cast concreting, water works, gas and energy services, real estate development, vehicles services, and manpower services. The company was founded in 1960 and is headquartered in Riyadh, Saudi Arabia.

Siraga SA manufactures and markets equipment for filling, repairing and producing of LPG cylinders. It offers approaches in the following fields: LPG cylinders filling and repairing; engineering and consulting; and services and training. The company was founded in 1936 and is headquartered in Buzançais, France.