Design and Engineering

Tunnel DesignTunnel Design

Our state-of-the-art tunnel designs meet today’s high standards for economic efficiency and environmental protection. We continuously monitor the market for new developments and techniques in order to provide our clients with the best solutions.


We use state-of-the-art waterproofing systems and grouting techniques to achieve dry tunnels.


Project–Specific Design Concepts and OptionsProject–Specific Design Concepts and Options

Each project is different, and urban settings in particular require expert knowledge for developing design concepts and evaluating options. Gall Zeidler Consultants have extensive experience with complex site conditions, using ground improvement techniques such as ground freezing, grouting and dewatering, settlement mitigation measures, and specialty tunnel support and pre-support measures.

Tunnel RehabilitationTunnel Rehabilitation

After assessing the conditions of existing underground structures using advanced investigation methods, we address the deficiencies of deteriorating tunnel structures with repair measures ranging from local solutions to complete tunnel reconstruction.

Alternative Construction MethodsAlternative Construction Methods

Today’s technology provides the means by which to realize projects in many different ways. Gall Zeidler Consultants have a long track record of developing alternative construction methods and novel solutions.

Please contact us about our services, and view some of our related projects.