We organized our field of work in several categories. Please do take a look of our work properly listed in menu with photo gallery for each project we have finished.

Oil and gas terminals Gas Facilities
Pipelines Chemical Refineries
Oil Refineries Oil and gas storages
Instrumentation Power Rooms Ventilation Conditioning Instrumentation Elevators
Instrumentation – Electrofilters and Gas Coolers Recycling Plants
Power plants Heavy Industry Metallurgy and Cement Plants
Civil construction Petrochemical plants
Ecological plants Food processing plants
Hydroengineering works Shipbuilding – Greben Ltd. Police & Navy
Shipbuilding – Greben Ltd. Fishing Vessels Maintenance
Gas Distribution Business Electric Energy Trading