Sustainable Environmental Works Ltd (SEW), established in 1993, is the largest environmental services and industrial waste management company in Saudi Arabia. SEW is a conglomerate of


• SEW Technologies

• SEW Waste Management, and

• SEW Environmental Monitoring and Audit Services


SEW has vast experience in handling petroleum and petrochemical industry wastes – hydrocarbon sludges, slurries, solids, contaminated soils and oil spills. SEW employs physical, chemical and biological methods to recover from and/or treat wastes.


SEW has been serving the environmental needs of the Saudi governmental and private sector industries and businesses. SEW provides various services to Saudi ARAMCO, the different industries of the Saudi Arabian Basic Industries Corporation (SABIC) group, the Royal Commissions for Yanbu and Jubail, the Presidency of Meteorology and Environment (PME). SEW has worked with several international companies, such as Schlumberger, Halliburton, Foster -Wheeler, Worley-Petrocon, ERM-UK, EarthTech, Inc., SNC-Lavalin, Merichem Chemicals and Refinery Services LLC, etc. SEW provides environmental management and waste disposal services to several private industries and businesses in the country.

Vision & Values

Al Safwa aspires to be the best in class cement supplier in its market, recognized by its customers as the premier choice for its services, value, innovation and the quality of its products, and by its employees, for their commitment to safety, community and people development.

Al Safwa is committed to assure sustainable profits and growth with utmost concern for:

  • Safety
  • People development, with special focus on promoting «Saudization.»
  • Environment

Holoul provides a best practice, closed loop, environmentally sustainable solution to the e-waste generated from government agencies, business, industry and consumer within the Kingdom of Saudi Arabia through its e-waste recycling services that ensure transparency, security and an auditable process while being a major player in treating the inevitable problem of e-waste through its various locations to help protect the environment.

Holoul also provides the only and unique Mobile Secure Data Destruction Service in the kingdom that provides 100% assurance to clients that their confidential and sensitive date containing media will be securely retired before leaving their premises.

Holoul is proud that it is the only company in Saudi Arabia that is certified to international standards of the industry namely ISO 14001, OHSAS 18001 and R2:2013 which underlines our commitment to a service of excellence and sustainability.

The Prince Sultan Bin Abdulaziz International Prize for Water (PSIPW) is a leading scientific award for innovation in water research. PSIPW offer a suite of five distinctive prizes every two years for work that addresses the problem of water scarcity in creative and effective ways.

First, there is the Creativity Prize, worth US$ 266,000, which is awarded for pioneering interdisciplinary work that can rightly be considered a breakthrough in any water-related field. Universities, university departments, research institutes, companies, and agencies can nominate individuals and teams of researchers for this priz

Then there are four Specialized Prizes, each worth US$ 133,000, covering all aspects of water research. Researchers and research teams may nominate themselves for these prizes:

  • The Surface Water Prize: covering every aspect of the study and development of surface water resources.
  • The Groundwater Prize: awarding work related to all aspects of the study and development of groundwater resources.
  • The Alternative Water Resources Prize: covering desalination, waste water treatment, and other non-traditional sources of water.
  • The Water Management & Protection Prize: addressing the use, management, and protection of water resources.

Nominations for the 8th Award are now open. The deadline for receiving nominations is 31 December 2017.

Please visit the PSIPW website for more information: