CTCO has its own workshop for Fabrication and welding as follows:
- Fabrication and assembling of Skids and manifold complying the requirements of international codes and Standard.
- Fabrication and assembling of Steel Structure.
- Fabrication and assembling of all kind of the storage tanks (Horizontal, Vertical, Sphere, and Vessels).
CTCO provides the specialized manpower to other companies inside Algeria and overseas.
- (Senior level officials, Engineers, Supervisors, Team Chiefs, Welders, Pipe fitters, Mechanics, Electricians, Instrumentation & Civil Technicians).
- SARL C.T.C.O has permanent technical management staff as well as labours ranging from 200 to 400 persons according to the requirements and the conditions of work.
- Specialized personnel of management and of administration (permanent personnel)
- Highly experienced technical personnel(permanent personnel)