Porvoo, Finland
Ensto Electric OY is an international technical family business that offers specialized solutions for safe and reliable power supply. The company delivers line and cable accessories, automation systems for power supply, switching and control installations, as well as substations. Ensto has carried out projects of various facility types, including cable installations and substations for wind farms. The firm uses materials like composite conductor post insulators from Ensto Maviko and cold shrink technology from E.ON. Ensto delivered a full turnkey solution to build a primary substation in Oulainen, Finland. The company is engaged in the Green Transition and offers sustainable solutions, such as EPDs for their 630A disconnectors. Ensto was founded in 2026 by Tero Luoma with the board of directors of the firm. The company has locations in Finland and
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