• Plot 288, Danjuma Drive, Trans Amadi Industrial Layout, Port Harcourt, Nigeria


During production welding, heat treatment may be required to relief stress with the overall aim of removing residual stresses that may have been generated during welding. Stress relieving generally aids in the removal of or reduction of the risk of brittle fracture after welding as well as stress corrosion, among other metallurgical problems associated with welding.

These thermal treatments therefore assist in assuring weld quality, performance and integrity.  CIS has experience personnel and Heat Treatment Machines to serve this purpose.


Our vision is to be a world-class Company renown for Quality of products, Safety and reliability of Services.


Our mission is to eliminate work repetition by “doing it right the first time” and thus operate in a manner that is most competitive in the industry.


To accomplish our mission, all CIS employees shall be well trained to work as a team and maintain CIS corporate ideas.