Technov provides air ducts for the first Slovak-Cuban joint venture company Proxenta, whose business is the production of confectionery. It is the tenth food company in Cuba worldwide. This is the modernization of the existing confectionery factory Confiteria Caibarién. Modernization – complete reconstruction of the existing factory for the production of confectionery Caibarién confectionary is currently underway. Since it is an original plant, the main investment is the installation of modern production equipment and technologies from Europe. The production plant has a total area of 13,000 square meters. The factory expands production to a three-shift operation with approximately 460 employees. This year in March, the reconstruction should be completed and the capacity of the plant should be fully utilized. In Cuba, we supply square and circular ventilation ducts in the first and second stages with an area of 4500 m2. The pipe is made of zinc, some devices are powder-coated.