Mark Barrett

Barrett serves as Senior Director of Geotechnical Services at WSB, where he leads a team of engineers and scientists supporting infrastructure design and construction across multiple markets. Barrett oversees investigations, analysis, and foundation design for a wide range of transportation and development projects. His leadership ensures technical excellence, safety, and innovation in every project WSB delivers. Based in Minneapolis, Minnesota, Barrett is dedicated to advancing geotechnical solutions that strengthen the built environment and support long-term community resilience.