The Mechanical Engineering Division of IN VEST, s.r.o. offers bespoke production of pressure vessels up to 325 bar. Our production portfolio is predominantly focused to vacuum ovens, heat exchangers, reactors, boilers, vaporisers, degassers, receivers, columns, pressure vessels and filters of various types, drying and chilling drums, crushing mills, mills of bulk materials, overground and underground tanks, product pipelines as well as other equipment and process units. We supply the complete production documentation, including inspection plans, quality assurance plans, welding plans and welding documentation. Our products predominantly find their utilization in chemical, petrochemical, refinery, foodstuff, paper, pharmaceutical industries, in power generation and in the fields of sustainable energy resources. They are utilised in many European countries, as well as overseas. The assembly group goes up from the tradition of machinery assembling plant. It was founded in the 1970s and has carried out construction and revamping of chemical plants in the Slovak Republic and abroad. We gradually innovate and complement the production machinery fleet, through which we are continuously striving to achieve the higher quality products to meet the expectations of our clients. In addition to standard certificates like ISO 18001, 14001, 9001, AD 2000 Merkblatt HP0, EN ISO 3834-2, we also possess the Manufacture License of Special Equipment of Republic of China up to 100 bar (A2) and we received a license up to 1 000 bar (A1) as well.