As an owner-managed engineering firm with 35 employees, peil und partner ingenieure GmbH is centrally located in the heart of Berlin. Founded in 1993, the company is an established partner in the field of energy-efficient, economical and sustainable supply technology. In holistic planning, ppi implements all engineering services for the technical equipment of buildings and energy centers across all service phases in a targeted manner. Exciting and varied projects throughout Germany are managed both in the field of electrical engineering and in the areas of heating, sanitary, cooling and ventilation technology. ppi offers individual, customized solutions from a single source and convinces with many years of expertise and expert knowledge.