Wirmax

About

Founded in 2007, Wirmax is a private headquartered in Helsinki, Finland with approximately 50-200 employees specializing in Solar, Geothermal, Energy Storage.

Wirmax Oy is a modern property technology group founded in 2007 by entrepreneur Tommi Isopahkala. Starting with 5 electricians in the Helsinki capital area, the company has grown substantially through organic expansion and strategic acquisitions. The group now consists of multiple subsidiaries: Wirmax Oy (HVAC maintenance and contracting), Wirmax Solar Oy (solar power), Putkimaatti Oy (heat pump installation and maintenance), and Gane Oy (security and automation). The company employs over 120 building technology professionals and conducts approximately 11,000 maintenance visits annually. Wirmax provides comprehensive building technology services including electrical installations and maintenance, HVAC systems, heat pump solutions (ground source, air-to-water, and air-source), solar installations, security systems, automation, and access control. The company emphasizes digital work management, real-time monitoring, and transparent service documentation. Services are available 24/7 for maintenance and emergency work. The company grew over 40% annually and reported approximately 20 million euros in group revenue.

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