ALKHATHLAN HOLDING Company for Contracting (MRK), an IS0-9001:2008 certified company in the Kingdom of Saudi Arabia was formed in 1963. MRK has established a reputation for carrying out Turnkey projects with specialization in process control and instrumentation, electrical, mechanical, telecommunication and civil disciplines. The Head Office of the Company is located at Dammam in the Eastern Province of Saudi Arabia and has a network of branches in all the major cities of the Kingdom.