From planning to verifiable documentation.

We plan, assess and certify sustainable buildings and infrastructure - as engineers, with a continuous chain of evidence and verified documentation.

01
DGNB & QNG Certification
As DGNB auditors we support new construction and refurbishment projects - from system consulting and the audit to the certificate, including the QNG requirements for KfW funding.
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02
Life Cycle Assessment (LCA) & CO₂ Strategies
We assess the carbon footprint and resource use over the entire life cycle - for buildings and for infrastructure - and derive robust decarbonisation pathways from it.
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03
Energy Consulting
Energy specialist planning and verification for residential and non-residential buildings - from assessment under the GEG to the Efficiency House certificate and funding support.
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04
InfraCarbon
InfraCarbon is our platform for CO₂ and resource transparency in transport infrastructure - from planning data and the digital infrastructure model to the CO₂ balance and the resource passport.
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Let's talk about your project.