SWE Concept GmbH is a consultancy and planning firm for building services engineering and energy efficiency. The company develops energy‑optimized building services concepts, assesses and optimizes technical building systems, and covers SIA phases 1, 2 and 6 in its services. Offerings include condition analyses, measures planning, operational optimisation, preparation of SIA 380/1 and Minergie compliance documents, and advisory support for heating modernisation and renewable energy systems.