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.

Allaby Geoff

Manager, Energy TransitionSaint John

Geoff has over 25 years of experience in providing guidance to engineering and construction teams to proactively make sure that their work incorporates appropriate measures to meet applicable environmental standards and help clients manage schedule risk.


Allen Jane

Board MemberToronto – North York

Jane is an experienced Board Director, Management Consultant, and former Utility Executive. She brings significant experience in corporate strategy and implementing large scale transformational change.

Amorim David

Structural EngineerWinnipeg

David is a professional engineer with approximately twelve years of total experience in structural transportation engineering.


Appleton Rebecca

Operations Lead, Waste ManagementHalifax – Chain Lake Drive

Rebecca has over 15 years of experience in environmental engineering. Her diverse project experience includes environmental site assessment and remediation, remedial design, decommissioning industrial and commercial facilities, building demolition, solid waste studies and waste diversion strategies.

Banks Kristin

Operations Lead, Environmental SciencesFredericton

Kristin has over 18 years of experience working in the public and private sectors in Atlantic Canada in environmental assessment field.


Barkhouse Tyler

Environmental EngineerFredericton

Tyler has over 37 years of experience as an environmental consultant in Canada, specializing in environmental assessments and remediation in cold climates.

Bertrand Jeannie

Manager, Waste ManagementEdmonton

Jeannie is a solid waste management specialist with over 17 years of experience who focuses on waste diversion, waste minimization, and circular economy.

Blackmer Andrew

HydrogeologistHalifax – Chain Lake Drive

Andy has over 37 years of experience in environmental science and risk management throughout Atlantic Canada.

Bourassa Daniel

Technical Lead, Natural Resource ManagementHamilton

Dan has over 17 years of experience specializing in natural environment related works for multiple sectors, including government, industry, real estate and resources.

Brobbel Mark

Director, Project ManagementGuelph

Mark Brobbel has over 28 years of professional experience, and as a consultant has provided environmental services across several sectors.


Brook Tina

Operations Lead, Engineering (Communities & Environment)Winnipeg

Tina is a certified engineering technologist with over 12 years of experience in roadway design, Civil 3D drafting, specification and tender document preparation, cost estimating, construction observation and inspection, on-site contract administration and robotic total station surveying.


Butler Mark

Executive Director, MarketsSaint John

Mark has over 28 years of experience in water treatment, wastewater treatment, hydraulic modelling and municipal infrastructure design and construction.


Casey Erin

Director, FinanceLondon

Erin has over 18 years of experience as a Chartered Professional Accountant (CPA) and is the Director of Finance. She is a graduate of King’s University College at University of Western Ontario and a member of CPA Ontario.


Caza Nicole

Technical Lead, Engineering (Communities & Environment)Windsor

Nicole is a municipal engineer with over 25 years of experience in the planning, design and construction of various types of infrastructure. She has been involved in projects at all levels, from the functional design stage right through detailed design, tendering and contract administration.


Cestra Christie

Manager, Operations, Land DevelopmentToronto – North York

Christie has over 13 years of experience specializing in ecology and environmental biology. Christie has successfully managed or coordinated many projects including environmental assessments, natural heritage assessments, ecological impact analysis, natural heritage planning and environmental effects monitoring.


Covelli Claudio

Transportation PlannerToronto – North York

Claudio has over 35 years of experience in traffic and transportation planning with an emphasis on leading large multi-discipline transportation studies.


Craig Brad

Structural EngineerLondon

Brad has over 25 years of experience specializing in the field of bridge engineering as project manager and project engineer.


Creber Dave

Operations Lead, Environmental ManagementFredericton

Dave has over 19 years of experience as an environmental engineer and scientist. He is Dillon’s Marine Aquatic Risk Management Leader.