Al-Ahsa - Al Mabarz - Grants - Dhahran Street - Jarir Building Third Floor

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Our Vision

what do we see

To be a leading player in the oil, gas and chemical industries both at home and abroad while supported by documented track record, true entrepreneurial spirit, high quality services and potential health...


About Our Company

About Us

Welcome to Al Katheer & Al Sulaim Company (Conwacell) for Oil & Gas Services – Pioneers in the Kingdom of Saudi Arabia in the field of valves, pipes and the industry of trade and industry. At Conwaksl we develop innovative and high quality products for various applications. With a solid base in supply, service, design and development, the core competency of the company is in its advanced products that meet a variety of industries such as oil, gas, petrochemicals, power, mortar, alumina, paper, water, nuclear...

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Our products

Some of our products

Our mission

Providing high-quality services and materials to the oil, gas and chemical industry as a major manufacturer and supplier to major companies in Saudi Arabia and the Middle East Opening new opportunities for international manufacturers, suppliers and contractors to tap into the high potential market in the Gulf and Middle East region for mutual...

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Our Client

With who we deal