Golder has been involved with design and construction implementation of various tunnelled crossings under major rail, highway and waterway corridors. Many of these projects have involved significant geotechnical and construction risk minimisation. These have included the complete evaluation of stability conditions for the approaches to these structures.

Our service areas have grown to accommodate client needs, from specialist services to total project management and turnkey solutions. From our soil science and geotechnical foundations, our expertise has expanded into all aspects of environmental science.

With our state- of-the-art equipment and advanced technologies, we can conduct more than 60 geosynthetic and geotechnical tests — all standardized by the American Society for Testing and Materials (ASTM). For some materials, ASTM standards have not yet been created.
In those situations, we draw on our professional experience to develop testing techniques that can provide you with a comfortable level of quality assurance. When your technical needs go beyond normal lab testing, we can also draw upon the environmental and/or civil geotechnical experience of Golder Associates’ 1,900 professional staff located throughout a worldwide network of offices.