The company's core activity encompasses the planning, implementation and optimization of heating, ventilation and air conditioning (CVC) systems, including: energetic optimization of buildings, creation of energy certificates (CECB), calculation of heating cost indices (IDC) and energy consumption standards (SRE), hydraulic and aerodynamic balancing measures, installation and optimization of control systems and building automation, energy audits and consulting, planning and implementation of solar systems (thermal and photovoltaic), application for building permits and subsidies, and certification of systems (e.g. Minergie, PAC-System-Modul). The company offers these services to both private and commercial clients, working in collaboration with a network of partners.