Projects
References in building construction and infrastructure.
A selection of our projects - from DGNB/QNG certification, Efficiency House verification and energy-efficient refurbishment to the carbon accounting of infrastructure.
Selected projects

New multi-family building, Freising
85354 Freising · 10 residential units · New construction
DGNB auditor - end-to-end certification support
DGNB Gold (65.1 %) · QNG-PLUS · Efficiency House 40

Refurbishment of a multi-family building, Schmidmühlen
Schmidmühlen · 9 residential units · Refurbishment (ongoing)
DGNB/QNG certification support - from pre-check to certification
Target: DGNB Gold & QNG-PLUS

New multi-family building, Cologne
Rochusstraße · 50827 Cologne · 23 residential units
Energy efficiency expert - specialist planning & verification
Efficiency House 40 (BEG) · NRW rental housing subsidy

Flat roof refurbishment, Renault main branch, Cologne
Weißhausstraße · 50939 Cologne · approx. 5,801 m² roof area
Energy specialist planning & funding support
BAFA single measure · Proof of compliance § 92 GEG
Individual Renovation Roadmaps (iSFP)
More than 100 subsidised individual renovation roadmaps for multi-family and residential buildings - condition analysis, prioritised measures and funding, presented all the way to the owners’ meeting.
Erkrath · Düsseldorf · further locations in North Rhine-Westphalia
For reasons of confidentiality, we do not name the client or share details for every project. We are happy to provide further information on individual references on request.


