We are experts in the design and optimization of excavation pits and retaining walls in dense urban areas and challenging soil conditions.

Over the past 15 years, we have designed, optimized, and constructed numerous excavations and retaining walls in Switzerland and abroad, enabling our clients to save significant resources and time.

What we do: 

• Optimization of new and existing excavation and retaining wall systems
• Design and planning of excavations
• Design and planning of underpinning systems
• Forensic analysis

Clients:

• Project owners
• General contractors 
• Construction companies

References: By request

Picture: Excavation pit Lugano Corner (TI, CH), own project, courtesy of Ghelma Spezialtiefbau AG