Tim Magowan

P.Eng.
Senior Cost Estimator

Tim Magowan is a Senior Cost Estimator at Charter with over a decade of experience in heavy civil construction, project management, and cost consulting. With a background in civil engineering and a strong foundation in both field and estimating roles, Tim has developed detailed construction cost estimates for some of British Columbia’s largest and most complex transit infrastructure projects.

Since 2012, Tim has contributed to a wide range of major initiatives for clients such as TransLink, TI Corp, and the Ministry of Transportation and Infrastructure. His project portfolio includes high-profile assignments like the Surrey Langley SkyTrain, Operations and Maintenance Centres 4 and 5, the Burnaby Mountain Gondola, and Capstan Station. Known for his ability to develop accurate ground-up estimates from first principles, Tim supports business case development, funding submissions, design evaluations, and procurement negotiations.

In addition to his cost estimating expertise, Tim brings value through his deep understanding of constructability, scheduling, risk identification, and procurement strategy. His collaborative approach allows him to align closely with design teams, owners, and contractors, ensuring project budgets are realistic, responsive to design changes, and rigorously validated throughout the project lifecycle.

Tim’s strength lies in his methodical, detail-oriented approach and his ability to translate complex project requirements into reliable financial forecasts. His work continues to support informed decision-making and successful project delivery across Charter’s infrastructure portfolio.