Make buildings better.

For people. For nature.

Who are we?

We are a consulting firm specialising in the fields of sustainability, climate neutrality, energy efficiency and ESG strategies for the commercial real estate sector. Our services help our clients develop energy-efficient, resident-friendly and environmentally neutral buildings featuring innovative and functional solutions, which boost their market value and their attractiveness as an investment.

JWA in numbers



years on the market



experts at green construction.


specialised analyses*



obtained certifications*



contracts signed*


contracts signed*

* 2023 only.

JWA offers
comprehensive services

Sustainability and green certifications

Climate neutrality of buildings (Net Zero)

ESG strategies and reporting

Looking for green solutions for your business?

Leave us your contact request and our expert will get back to you within 24 hours.

Konrad Kądziołka

Business Development Representative

Our trusted partners

Explore our Case Studies

Our accreditations

Our memberships

Knowledge Zone


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