04 | 2022 COMPETITION

6-Lakes Wedau Water Tower | Duisburg

1. Prize | In collaboration with Druscke und Grosser Architektur

"6-Lakes Wedau" - a new sustainable and future-oriented quarter at the identity-creating water tower in Duisburg.

Two ensemble groups are being created, distinguished by different building volumes and uses, connected via Planstrasse C. The complete ensemble is harmoniously integrated into the park area and is based on the theme of sustainability. Compact building structures are created as well as an outdoor space that promotes biodiversity. Through the use and structuring of the building structures and open spaces, communication and networking between the residents is stimulated.

Graphic: © Druscke und Grosser Architektur


03 | 2024 GTL is colourful

Together for more diversity

Our team consists of a great mix of people with different characteristics and backgrounds, so that exciting personalities come together in our office every day to work together, learn from each other, cultivate friendships among colleagues and celebrate the occasional party together.

GTL is characterised by a colourful team that is both young and experienced. That unites different nations. That speaks more than seven languages. We treat each other with respect and enjoy working creatively as a team. We value and nurture this. We don't want to do without it.

© GTL


12 | 2023 Rebranding

GTL Landschaftsarchitektur

It has been an eventful year - with Katrin Mauer and Sonja Bruns, the previous office owner Michael Triebswetter has two new partners at his side. Together they founded GTL Landschaftsarchitektur Triebswetter, Mauer, Bruns Partner mbB and opened the Hamburg office at the same time.

©GTL


11 | 2024 Advanced Training

Excursion Vienna 2024

This year's excursion took us to our neighboring country, Vienna to be precise. In the Austrian capital, we explored various city districts, took part in interesting guided tours on the subject of architecture and visited innovative projects on façade greening, gender planning and modern open space design.

© GTL


10 | 2023 Advanced Training

Exkursion Ruhr Area 2023

This year's office excursion took us to the Ruhr region. Here we visited projects on the topics of 'brownfield sites, slag heaps, landscape parks and Emscher renaturalisation' in a total of eight cities. Lectures by guides provided exciting impressions and background knowledge.

©GTL


09 | 2023 AWARD Ceremony

Award ceremony German Landscape Architecture Prize 2023 in Berlin

We are very happy about the award of the bdla for "Landscape Architecture in Detail" and congratulate also our colleagues who were awarded in other categories!

©GTL

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04 | 2023 AWARD

Award at the German Landscape Architecture Prize 2023

We are very happy about the award of our project ´Hafenumfeld Bad Karlshafen´ for the category „Landscape Architecture in Detail“.

©Nikolai Benner


04 | 2024 Award

Competitionline Ranking 2023

We were speechless when we received this great news! We won bronze in this year's Competitionline Ranking! GTL won a total of 23 competitions last year, an incredible success for the whole team!

We believe that the expansion of our management team has played a key role in this success. "We can discuss things more intensively and delve deeper into the competitions. At the same time, our interdisciplinary design team is a great asset. "The mix of experienced professionals and young talent is also the secret of our success. This is how we promote innovation and secure our young talent at the same time."

We would like to take this opportunity to say a big thank you to everyone involved! Without the outstanding work, creativity and passion of the competition team, this achievement would not be possible!


04 | 2023 AWARD

Competitionline Ranking 2022

Top 20! We are happy about the 14th place in the Competitionline Ranking 2022 in the category landscape architecture out of 2,600 offices in Germany. Many thanks to our competition team for their excellent performance. 


05 | 2022 AWARD

Competitionline Ranking 2021

We are pleased that we are also among the 20 best landscape architecture firms in Germany in the last, challenging year! Our thanks go first and foremost to our team, which did a super job despite the circumstances. We do not want to forget all our competition partners, without whom this achievement would not have been possible!