About Us
Gulf Specialized Water Services Co. (GSWSCO) has been a trusted leader in the water and wastewater treatment industry since 1991, With more than 30 years of industry experience, we specialize in the design, supply, installation, and commissioning of turnkey water and wastewater treatment projects. Additionally, we offer comprehensive operational and maintenance (O&M) services, as well as trade a wide range of chemicals and equipment. Our commitment to excellence ensures the delivery of innovative, high-quality solutions across all aspects of our operations.
As a 100% Saudi-owned company, GSWSCO is committed to supporting the Kingdom’s growth and sustainability,
we provide innovative, sustainable, and user-friendly solutions across industrial, commercial, medical, and domestic sectors. Our advanced technology ensures the highest standards of water purification, delivering efficient and environmentally responsible solutions that contribute to the nation’s long-term development goals.


Facility and Expertise
GSWSCO operates a state-of-the-art production facility in Riyadh, where we assemble high-performance Reverse Osmosis (RO) systems and offer advanced filtration solutions. Our facility is designed to meet the highest standards of precision and quality, ensuring that every product is crafted to perfection. With our skilled team, we are capable of delivering customized solutions that address the unique needs of each client.
Vision
To be a global leader in sustainable water and wastewater treatment solutions, ensuring safe, clean, and reliable water for generations to come. We aim to contribute to the Kingdom’s Vision 2030 by providing innovative, environmentally responsible technologies that enhance the quality of life and foster long-term development.
Mission
GSWSCO is dedicated to delivering cutting-edge water and wastewater treatment systems tailored to the diverse needs of our clients. Through our expertise, commitment to excellence, and sustainable practices, we strive to exceed client expectations and support the Kingdom’s economic and environmental goals.
Achievements
With over 100 successful projects completed across various cities and regions in Saudi Arabia, GSWSCO has set the standard for excellence in water and wastewater treatment. We have gained the trust of both governmental and private sector clients, delivering reliable, clean, and sustainable water solutions for diverse applications.

+100 Completed
projects

+70,000 M3/DAY of
water has been treated
and Provided

+75 Satisfied Clients

+30 years of
experience
Industries Served
GSWSCO serves a wide range of industries with tailored water and wastewater treatment solutions:

Industrial: Providing high-performance water and waste water treatment systems for manufacturing and power plants.

Commercial: Water solutions for businesses, hotels, and malls to ensure clean and sustainable water use.

Medical: Advanced water purification for healthcare facilities, ensuring safe and reliable water for medical use.

Domestic: Delivering efficient and affordable water treatment solutions for residential communities and households.

Municipal: Supporting municipalities with sewage treatment plants technologies, contributing to public health and safety.
Certifications & Standards:
GSWSCO adheres to rigorous industry standards and holds various certifications to ensure our products and services meet international best practices, including:
EN ISO 9001:2000 certification pertains to the design and manufacturing of water and sewage treatment plants, as well as their operation and maintenance.
EN ISO 9001:2000 certification is also applicable to water treatment chemicals.
Certificate of Incorporation – UK
Issued by Companies House, this certificate confirms the official incorporation of Gulf Chemicals (UK) Limited as a private limited company in England and Wales. The company was registered on 12th November 2012 under the Companies Act 2006, with Company Number 8288619.


