We were a group of companies committed to generate value and worth to the oil, gas, petrochemical, FMCG, health, automation, HORECA among many sectors. We designed, procured and manufactured Original Equipments such as: Air Cooled Heat Exchangers, Shell & Tube Heat Exchangers, Firetube and Watertube Steam Boilers, Steam Generators, Pressure Vessels among other products. We makes them with quality materials, equipment and people. Founded in 1928. Grupo Avellan became Corporacion EVA C.A. in mid 1990's. The group had 3 major companies: Calderas y Tuberias Caltuca S.A., Comite Tecnico Industrial de Venezuela CTI, S.A. and Tecnicas de Calderas TECAL., S.A. Corporacion EVA was held privately and it was sold to a third party in October 2014. Corporacion EVA (Holding Company) changed the name to Grupo Caltuca. Grupo Caltuca is held by another party non related to Grupo Avellan shareholders.