COSL Canada Ltd. was established in 2013, with its office located in Calgary, the center of oil and oil sand business development in Canada. COSL Canada Ltd. has an efficient management, operation, and safety system in Canada, and is committed to providing local customers with integrated drilling, completion, and workover services.

For more information, please click on the website link: www.coslcanada.com

Contact us:Suite 1900, 500 Centre St. S.E., Calgary, AB, Canada T2G 1A6; Canada Mr. An Haiyang

Tel:001 825-2884450

Email: AnHaiyang@coslcanada.com; LiuPeng@coslcanada.com