Our Know How

Quality assurance, cost certainty, deadline reliability

We offer solutions for
Planning and execution

The architectural & engineering consultancy PGL emerged from the architectural office Jan Langos and can now draw on more than 25 years of experience. In the last few decades, a large number of extensive construction projects of all kinds have already been completed and are currently implemented, which we proudly refer to.

About Langos
25 years of expertise

Together with our teams in Hamburg and Berlin, we work nationwide in the areas of general planning, architecture and technical housing equipment. We work passionately in an interdisciplinary manner in all work phases and make it our aim to advise our customers comprehensively in addition to all planning phases. Therefore, we can guarantee that innovative topics of sustainability and value retention are always an integral part of successful implementation.

Fields of expertise

As a free, independent consulting and planning company, we promote the quality of use, profitability and added value of your project with individual solutions.

Shopping centres & commercial properties
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Energy ESG

To ensure the long-term value and sustainability of our clients’ real estate portfolio, we collaborate closely with multiple competent technical partners in line with ESG solutions. Together, we can develop and effectively implement energy-optimized concepts to minimize costs and conserve resources. Our aim is to consistently achieve economic and strategic added value for the entire usage chain.


Our projects meet our standards: we want to work together with our customers on sustainable solutions that are both technically and economically convincing.

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Our team is there for you

Your request is in good hands with us. Please feel free to contact us