With over 1,100 employees in over 25 offices, mentorship and local leadership play key roles in Dillon’s success. We invite you to meet our Board of Directors and Partners. Our Partner group provides direction, guidance, and support to our team members across Canada.

Bryan Gale

Operations Lead, Environmental SciencesOttawa

Bryan has over 18 years of experience as a biologist, specializing in infrastructure projects throughout Canada, and is a project manager and operations lead for the environmental sciences group at Dillon.


Justine Giancola


Justine is a senior planner and project manager with Dillon’s community planning group. She has over 14 years of experience managing a wide range of planning projects.


Shayne Giles

PresidentToronto – North York

Shayne Giles is an experienced executive, and has been at Dillon for over 20 years. He has been deeply involved in strategy development for Dillon since 2020.


Mark Guest

Manager, FacilitiesSaint John

Mark is a professional geomatics engineer, New Brunswick land surveyor, and project management professional with experience in a wide variety of geomatics, infrastructure, industrial, road construction and site development projects throughout Atlantic Canada.