Cornelissen Installatietechniek

About

Founded in 1907, Cornelissen Installatietechniek is a private headquartered in Arnhem, Netherlands with approximately 50-200 employees specializing in Hydrogen.

Cornelissen Installatietechniek is a family-owned installation company founded in 1907, operating for over 115 years in the Arnhem region. The company provides comprehensive heating, cooling, and climate control solutions including hybrid heat pumps (Elga Ace, Nefit EnviLine, Loria models), central heating systems, air conditioning, plumbing, electrical installations, and roofing. The company emphasizes sustainable building solutions, helping customers transition to energy-efficient heating systems. Services include installation, maintenance, repair, and 24/7 emergency support. The company employs around 56 staff members and serves both residential and commercial clients in a 30-minute radius around Arnhem.

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