Ahmed Massiri

Global Environmental Management Services Ltd.

Headquartered in Jeddah, Kingdom of Saudi Arabia, Reviva - Global Environmental Management Services, is an integrated environmental preservation, protection, and restoration platform. The company is the market leading provider of integrated waste management services, industrial and engineering services, recycling and by-product processing, logistics and transportation management. Led by the CEO Khaled Alrasheed and a strong and experienced management team, Reviva employs over 1,500 professionals including scientists, researchers, environmental engineers, and waste management specialists. Reviva implements a full range of industrial services across Saudi Arabia: - Cleaning: Oil and chemical tank cleaning with latest cleaning technologies and equipment - Maintenance Services: cleaning, repair and maintenance of boilers, heat exchangers, pipes and ponds - Collection and removal of waste lube oil, petroleum sludge, industrial hazardous wastes, solid and liquid effluents - Safe transport and logistics for hazardous materials delivery to our treatment sites - Emergency response and spill clean up - Fully equipped chemical laboratory and facilities for testing oil, water and soil samples