- CEO
- Heikki Pauli Sakari Pesu
- Sector
- Consumer services
- Industry
- Other consumer services
- Address
- Kurikka Finland
- IPO Date
- Nov 20, 2018
- Business
- Viafin Service Oyj is a Finland-based industrial service company specializing in industrial maintenance, process piping installations, and specialized energy infrastructure solutions. The company operates through an asset-light, service-driven model structured across two primary operational areas: Maintenance Services and Project Business. Its comprehensive service portfolio comprises mechanical maintenance, equipment overhaul, and preventative upkeep for production facilities; process piping engineering, prefabrication, installation, and hydraulic piping solutions; annual plant turnaround and scheduled shutdown management; specialized gas technology engineering and maintenance covering liquefied natural gas (LNG), biogas, natural gas, and hydrogen systems, including high-pressure transmission pipelines, regasification units, and gas refueling stations; industrial electrification, automation, instrumentation, and control system maintenance; wind turbine lifecycle inspection, maintenance, and repair services; and custom steel structure fabrication, pressure vessel servicing, and certified welding. Viafin Service primarily serves heavy process industries, including pulp and paperboard, power and thermal energy, chemical and petrochemical, mining and metallurgy, and municipal utilities and gas distribution networks. Tracing its operational roots to 1992 and incorporated in its modern corporate form in 2018, the company is headquartered in Kurikka, Finland, and operates through a decentralized nationwide network of regional service units across Finland. Its principal operating subsidiaries include Viafin Process Piping Oy, Viafin GAS Oy, Viafin Industrial Service Oy, Viafin Installation Oy, Viafin Wind Service Ltd, OT Service Oy, Bear Group Finland Oy, and Karhu Workteam Oy. In recent strategic developments, Viafin Service has expanded its operational scope and geographic coverage through targeted acquisitions and service line diversification. In February 2025, the company acquired Bear Group Finland Oy and Karhu Workteam Oy to significantly strengthen its industrial electrical and automation maintenance capabilities. In February 2024, the company acquired OT Service Oy, expanding its mechanical maintenance and machining workshop capacity in Northern Finland. Additionally, through the establishment of Viafin Wind Service Ltd following its acquisition of JL Steel Group's wind maintenance division, Viafin Service has continued to scale its renewable energy and green transition offerings, broadening its technical focus on wind turbine maintenance and hydrogen infrastructure solutions.