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SIMA&TECTUBI (owned by Malacalza Family) has been established at the end of 2009 through the merger of two Italian companies: Tectubi and Sima Engineering, which can boast a long experience in their specific fields. 

Since more than thirty years, SIMA ENGINEERING is a leading company in the design and manufacture of modular systems for thermal power plants and gas treatment plants. The company developed its activity through investments in various fields such as:

  • packages, skids and systems for power plants;
  • supply of modular systems for gas treatment;
  • supply of plant parts for electrical power stations;
  • production of piping systems for the energy industry, gas, oil, chemical, water;
  • manufacture of pressure components;
  • engineering services, technical assistance and spare parts for the steel industry;

At the same time, TECTUBI SpA since 1998 has been created as a spin-off of the fitting division, continued to develop projects on multiple fronts, diversifying its activities in many plant design sectors. It developed a particular expertise in the delivery of the pipes systems for the thermal cycle, the supply and erection of the main boiler structures and BOP (Balance of Plant).

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