The core activity of a2plus encompasses three main areas:
1. **Architecture**: a2plus provides architectural services, including concept studies, design, planning, and construction completion. They realize sustainable solutions for construction projects and offer comprehensive support from analysis to handover of the finished building.
2. **Energy**: a2plus specializes in energy consulting and planning. They offer services such as energy audits, GEAK and GEAKplus reports, thermal and photovoltaic solar systems, as well as integration into smart home systems. They support customers in the energetic renovation and development of buildings.
3. **Media**: a2plus creates media content, including texts, images, and commissioned works, focusing on architecture and energy. They also publish their own periodicals and offer photography and web design services.