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We also work with the most professional, skilled and experienced pipefitters, certified welders, sheet metal workers, electricians, crane operators, painters and sandblasters.


Our technical personnel, can execute with great excellence, all the following activities: 

• Piping prefabrication 

• Structural prefabrication 

• NDT’S 

• Mechanical assembly 

• Machining 

• Maintenance works 

• Sandblasting and painting 

• Electrical and instrumentation assembly and programming 

• Design and installation of DCS/ESD Systems


Semac is a fully integrated solution provider, so we make sure we have, and utilize all the necessary facilities, mechanical, electrical and electronic equipment for the most effective implementation of your construction project. 

Cutting edge equipment for excellent results: 

• MIG, MAG, SAW and arc welding machines 

• Robo – CNC plasma and oxygen cutting machines for plates and pipes 

• Rolling machines up to 50mm thickness sheet plates 

• Design, Manufacturing and Installation of DCS / ESD Systems 

• Bending machines 

• Scissors 

• Saws 

• Drilling machines 

• Milling machines 

• Plane machines 

• Bevelling machines for plates and pipes

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