Viafin Service Oyj provides industrial maintenance services in Finland. It provides pipeline maintenance services, including industrial pipework, annual maintenance and shutdowns, mechanical welding works, and pressure equipment and tanks; turnkey solutions, such as pre-inspection, design, materials, prefabrication, installation, inspection, and regulatory approval; and industrial maintenance and servicing, expert services, operation and maintenance services, and installation, machining services, and equipment relocations, as well as maintenance professionals. The company also offers wind turbine maintenance services comprising installation and maintenance for wind turbines, as well as routine maintenance of wind turbines; shaft replacements and bearing replacements for gearboxes; powerlines and gearboxes inspections, alignments, and endoscopic inspections; yaw drive overhauls and replacements; refurbishments and replacements of nitrogen accumulator; inspections and tightening of bolt joint; acceptance inspections for wind turbines; and end-of-warranty inspections for wind turbines. In addition, it provides gas system maintenance services for gas filling stations, and transmission, distribution, and utilization pipelines; calibration and maintenance services; and biogas plants maintenance services, as well as monitoring and mapping services, and designs gas systems and pipelines. Further, the company supplies equipment and spare parts; and offers hydrogen gas. The company was incorporated in 2017 and is based in Kurikka, Finland.