Frequently Asked Questions
Concept and preliminary design usually take 4 to 8 weeks. Building permit review generally takes 2 to 4 months depending on the authority and project scale.
Yes. We deliver the complete turnkey package — excavation, shell construction, building envelope, MEP engineering and interior finishes under one contract.
Spatial flow optimisation, bespoke furniture and millwork design, lighting plans, material sourcing, photorealistic 3D renders plus complete furnishing and installation.
Through detailed bills of quantities, competitive trade tendering and guaranteed-maximum-price contracts — secured by weekly variance audits.
Yes. We have particular expertise in energy-efficient modernisation and heritage restoration, reconciling conservation requirements with modern thermal performance and high living comfort.
BIM creates a federated 3D model combining architecture, structure and MEP systems. Spatial clashes are eliminated before construction, which accelerates the build schedule.
We design and build to demanding energy standards (KfW 40, Passivhaus, DGNB), integrating geothermal heat pumps, photovoltaics and high-performance building envelopes.
Yes. We coordinate all required disciplines — soil surveys, structural design, fire safety concepts and direct liaison with building control.
All works are handed over with a formal acceptance protocol and comprehensive statutory warranty (VOB/BGB) — including structured digital operations manuals for building maintenance.