Sustainable products and services

Sustainability standards in building construction

Status: end 2021

Sustainability certificates in building construction

in number

Sustainable neighbourhoods

Partnership with NNBS

Sustainable services

Recognition from rating agencies

GeNaB® sustainability assessment

Ina Invest – a sustainable real estate portfolio

Circular economy

Building with timber

Sustainable building materials


“C3 – Carbon Concrete Composite”


Innovative solutions

Innovation Hub

Facades as power generators

Supplier management

Status: end 2021

Evaluated suppliers

in number of subcontractors and suppliers audited and evaluated according to environmental criteria