Manufacturing

Recognized as leading manufacturer, Olayan Descon has produced various kinds of static equipment in the Kingdom in accordance with ASME, TEMA, ANSI, API and other relevant codes and practices.

Plant Services

Olayan Descon takes pride in having highly skilled team of professionals to work in tough environment of refineries, chemical, petro-chemical, fertilizer, power, desalination, and cement plants for maintenance, etc.

Electrical & Instrumentation

Olayan Descon is having major expertise in E&I Design, Engineering, Supply, Construction, Installation service sectors for Green & Brown Field Projects. System Assessment, Field Surveys, Field & Detail Engineering ...

Who We Are
Established in 1981, Olayan Descon is a joint venture between Olayan Saudi Holding Company and Descon Engineering Limited. Olayan Descon's capabilities combined with a diversified and rich experience of the two JV partners, distinguish it as Integrated Engineering & Industrial Services Company being fully capable of handling medium to large size projects and achieving par excellence in Engineering Standards.
What Other's Say

Saudi Aramco Shell Refinery Company (SASREF)

On behalf of SASREF Management, we would like to express our sincere appreciation to Olayan Descon management & execution team for the outstanding shutdown.

You & your team did remarkable achievements in this challenging outage in term of safety, quality, & time. Let's keep the same momentum in the upcoming shutdowns.

Hani Showaikhat, Lead Mechanical, 2016

Al Jubail Fertilizer Company (Al Bayroni)

We appreciate Olayan Descon in recognition of their valuable contribution towards successful Mechanical Completion of Technical Grade Urea (TGU) Project on 26 March, 2014.

Abdullah M Al Shamrani, President, 2014
What's New
Worley Parsons has awarded a contract of "Saudi Aramco Shedgum & Uthmaniyah Plants" to Olayan Descon. The project scope is to Design, Fabrication & Supply of Slug Catchers.The project to be delivered in the 4th quarter of 2021.
Contractor Safety Excellence Award Received from S-Chem
Working through 45 million man-hours without any LTI, was no small achievement for the team at Olayan Descon. The achievement was and remains HUGE — so a celebration was in order. It was held on Monday, November 4, at the corporate office of Olayan Descon.
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Olayan Descon 2017