The core activity of Enercons GmbH is consulting and planning in the field of building technology and energy efficiency. Specifically, this includes: energy consulting and planning, building technology concepts and planning (HLKS), implementation of Minergie standards, renovation of building envelopes, creation of energy certificates according to SIA 380/1, GEAK certification, consulting and planning of renewable energies (e.g. photovoltaics), and operational optimizations and technical building management (TGM). The company also offers training and expert services in these areas.