Expertise

SIGMA – Energy Projects
• Geothermal • Coal • Hydroelectric • Wind power , small and big scale • Solar power plants • Biogas
Sigma is currently studying and servicing of the above energy projects within the range of up to 50 MW. Energy projects are planned and executed by Sigma.

SIGMA- Fishing
Sigma has a long-standing presence in the fishing industry in Turkey, more precisely fishing nets, production and marketing. Sigma has also once been involved in blue-fin tuna export to Japan.

SIGMA – Heavy Construction Machinery
Sigma also deals with both new and second-hand heavy construction machinery for special projects.

SIGMA – Rock Drilling and Blasting
Sigma supplies precision mining machinery, including rock drilling machines, rock drilling bits, hydraulic splitters, air compressors, etc. Sigma offers full range of drilling and blasting products as a wholesaler to stockists and distributers.

SIGMA- Mining
Sigma has experience in silver –zinc and lead exploration. Sigma delivered chromite to Japan and China. In addition, it made considerable investigation for quarries for granite in Turkey, China, Bulgaria, Sudan and Zimbabwe.