Energy takes care of the production and distribution of energy, such as gas, electricity and water. Depends on the sale of various raw materials, which may be natural or secondary. Use and sale of semi-finished products for the chemical, construction or engineering industry.

Regulation, assembly, installation: -chimney draught - exclusive representation for POLMAR systém: -installation into chimney orifice mouth without interference in chimney -patent with state test institute certificate -appropriate for all chimney types including rectangular -10 years guarantee -assumed lifetime over 30 years ...