Gamuda Australia
Dennis Hollerbach is a seasoned project manager with extensive experience in civil engineering and infrastructure projects. Currently holding the position of Project Manager and Earthworks Manager at Gamuda Australia since October 2021, Dennis is involved in the M1 Pacific Motorway extension project valued at $1.03 billion. Prior roles include Senior Project Engineer at CPB Contractors, contributing to major projects such as the $840 million Parramatta Light Rail Infrastructure and multiple stages of the $4.3 billion WestConnex project. Dennis's earlier career includes positions at Advisian, Watpac, and various joint ventures, where significant accomplishments were achieved across numerous large-scale infrastructure initiatives. Educated at Western Sydney University with a Bachelor of Engineering (Hons) in Civil Engineering, Dennis has developed a solid foundation in project management and engineering throughout a progressive career in the construction industry.