COS

From 2009 we were awarded API and ISO certificates, confirming that we are cutting and repairing thread according API standards.

The main activity of our workshop is:

• Repair and manufacturing of tubular goods and threading connections (API and others);
• Repair of the end and ring mills;
• Repair of stainless steel and non mag stabilizers (calibrators, reamers);
• Manufacturing or repair of components on CNC machines or other turning lathes;
• Blasting of threads and phosphate operations;
• Welding, hardening of tungsten carbide cladding and grinding;
• Specialized welding devices for Welding and Surfacing, using original methods and consumables;
• Specialized machines for Grinding and Cutting;
• Construction of the heavy duty tooling racks;
• Steel construction work and Machining;
• Any other welding fabrication.