EHTF

Transportable buildings of metal; pipes of metal; metal pipes for transporting hydrocarbons; double-jacketed heated metal conduits for transporting hydrocarbons; electrically heated double-jacketed metal conduits for transporting hydrocarbons.

Scientific services, namely research and development of new products for third parties, mechanical research, technical research, evaluations, estimates and research in the scientific and technological fields carried out by engineers, relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons; analysis, industrial research and design services relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons.