35 years of designing open spaces!

We’re celebrating our anniversary!
For 35 years, we have been developing places that bring people together, foster a sense of identity and bring the landscape to life.

What began in 1991 has grown into an interdisciplinary landscape architecture practice with offices in Kassel and Hamburg, a dedicated team and numerous projects throughout Germany and beyond. Over the past decades, we have had the privilege of planning and overseeing town squares, parks, school playgrounds, residential neighbourhoods, corporate sites and landscape spaces – always with the aim of creating places that are functional, sustainable and inspiring.

35 years of GTL stand for continuity and change, for shared ideas, trusting collaboration and the conviction that good open spaces make an important contribution to our society.

We would like to thank all our clients, partners, colleagues and staff who have helped shape this journey with us, and we look forward to the coming years full of exciting projects, new challenges and shared successes.