architecture, interior architecture and design


We support you in all project phases in the areas of urban and neighborhood planning, new construction, renovation and interior design.
 We don't stop at the shell, but also support you with the interior or graphic design. Each project is precisely analyzed and evaluated on the basis of the specific framework conditions and the needs of the users. It is then developed individually according to the results. No task is the same, every concept is tailor-made. Enjoying the development process is our greatest strength, and long-lasting pleasure in the result is our most beautiful goal.
We act in a socially responsible manner and therefore always take a holistic approach to our projects. That is why our focus is on sustainable, grandchild-friendly - or as we call it - planning and building for the common good.


Energy consulting and concepts

We prepare public-law certificates for the energy balance, develop refurbishment concepts and issue energy performance certificates. In doing so, we always look beyond current standards and subsidies and develop holistic concepts in this way.

Energy consulting for residential buildings (EBW)


• Federal funding for efficient buildings: Residential buildings (KfW, BAFA)
• Refurbishment to an efficiency house (BEG WG)
• Refurbishment as individual measures (BEG EM), thermal insulation, windows and doors, heating, ventilation
• Climate-friendly new construction (KFN) and home ownership for families (WEF)
• Additional qualification for life cycle analysis (LCA)

Energy consulting for non-residential buildings, facilities and systems (DIN 18599)

• Federal funding for efficient buildings: Non-residential buildings
• Refurbishment to an efficiency house (BEG NWG)
• Refurbishment as individual measures (BEG EM), thermal insulation, windows, doors, sun protection, ventilation and air conditioning, heating and cooling, lighting
• Climate-friendly new construction (KFN)
• Additional qualification for life cycle analysis (LCA)

Sustainability consulting

Our passion is the development of construction projects for the common good. We also want to share this passion and our knowledge with the outside world. We believe in a holistic planning approach and work together with our clients to develop tailor-made project parameters. We help everyone involved in the planning process to focus on these parameters and further optimize them over the course of the project. As a team, we help to develop the most grandchild-friendly of all options.

Building materials consulting


We develop holistic building material concepts that focus on the efficient use of ecological, healthy and pollutant-free building materials. We use life cycle assessment and life cycle analysis (LCA) to check material efficiency and the CO2 balance. In addition, we provide the necessary basis for decision-making in terms of ecology and economy by comparing variants.

Sustainability certification

As auditors and coordinators, we accompany construction projects from phase 0 through to operation and are authorized to submit building assessments for conformity testing.

QNG (BNB) - Auditors - Assessment system for sustainable building - Experts for sustainable building (STI)

QNG (DGNB, BIRN etc.) - Auditors - other certification systems - via cooperation with network partners

Advice on economy for the common good

What are we convinced of? There will only be a real turnaround in construction with a turnaround in the system! That's why we act with the common good in mind and created our first common good balance sheet (ECOnGOOD) in 2021 and our second in 2024.
 We are happy to share this experience with other companies. We provide an initial insight into the accounting process and our most important findings from recent years. We can then use our network to help you take the steps towards your own balance sheet.