ATCO (A. A. Turki Group of Companies, also known as A. A. Turki Corp. Trading & Contracting, شركة عبد الرحمن علي عبد الرحمن التركي للتجارة والمقاولات) is a company providing integrated solutions for the industrial and infrastructure sectors. It offers automation and control, commercial trading, port management, marine services, waste management, chemical cleaning, manufacturing, transportation and logistics management, environmental, turnkey dewatering, oil and gas, catering, and retail services.