H. K. ALSadiq Sons Contracting Co. Ltd. (formerly H. K. Al-Sadiq Est.) is an ISO Certified Company, started its Contracting Business in the year 1973.

During the past decade, the Organization has achieved growth in all spheres of services with high caliber and standards required by our Clients.

It has completed over three decades of construction and services, mainly in Saudi Arabian Oil Company (SAUDI ARAMCO), Saudi Petrochemical Co. (SADAF), Saudi Iron & Steel Co. (HADEED), Saudi Fertilizer Co. (SAFCO), Al-Jubail Fertilizer Co. (SAMAD), Saudi Chevron Philips (SCP) Co., TASNEE, SIPCHEM, APTCO, Petrokemya, Kemya, Saudi Consolidated Electric Company (SCECO), Brown & Root Saudi Ltd. Co., Flour Arabia Ltd.,Lummus Alireza, Daelim SA, McConnell Dowell SA Ltd., SA Kent Co., General Dynamic Ltd., AMEC, DODSAL and other private sectors.