About Us
Established in 2006 by Gary Pearson P. Eng. Pearson Engineering has grown to create a presence across Ontario, with offices in Barrie, Vaughan, Ottawa and Owen Sound.
What We Do

Civil Engineering

Land Development

Municipal Infrastucture
Our Culture
Our design team is comprised of 30+ professional Civil Engineers, Certified Engineering Technologists and Technicians who are skilled at developing detailed land development and municipal engineering projects in a team setting. All of our staff liaise with clients, project team members, municipal, government, and regulatory staff in order to support senior staff in coordinating complicated projects.
Philosophy
Engineering Team
Level of Service


Years Established
Team Members
Our Leadership Team

Gary Pearson, P.Eng.
Principal
Gary Pearson, P.Eng.
Mr. Gary Pearson, P.Eng., Principal has 25+ years of experience as a civil engineer for land development and municipal engineering projects. His experience on large subdivision, infill and commercial/industrial/institutional projects ensures work is completed accurately and in a timely manner. As Principal, Mr. Pearson acts as Senior Project Lead and is responsible for the overall corporate responsibility of the final approvals of detailed engineering design and construction services. He also ensures proper resources are allocated to meet project timelines.

Mike Dejean, P.Eng.
Mr. Mike Dejean, P.Eng,. Partner & Manager of Engineering has 25+ years of experience as a civil engineer for land development and municipal engineering projects. His experience in Stormwater Management and SWM pond design, Low Impact Development (LID) SWM Designs and floodplain analysis for large subdivisions, infill and commercial/industrial/institutional projects allows for the effective management of the detailed design that meets client and approval agency requirements. As Manager of Engineering Design, Mr. Dejean is responsible for client and agency contact and ensuring that the quality of engineering designs obtains approvals in a timely and cost-effective manner.
Mike Dejean, P.Eng.
Partner & Manager of Engineering
Mike Dejean, P.Eng.

Claudio Annecca, C.E.T.
Manager of Contract Administration
Claudio Annecca, C.E.T.
Mr. Claudio Annecca, CET, is the Manager of Contract Administration and was one of Pearson Engineering’s original team members. Mr. Annecca’s 25+ years of management experience in contract administration and inspection services of land development and municipal projects includes a thorough understanding of the construction industry through his interactions with numerous developers, contractors, sub-consultants, and municipal staff. Mr. Annecca and his construction services team provides a common sense approach to technical challenges for all construction services provided at Pearson Engineering.
Claudio Annecca, C.E.T.
Mr. Claudio Annecca, CET, is the Manager of Contract Administration and was one of Pearson Engineering’s original team members. Mr. Annecca’s 25+ years of management experience in contract administration and inspection services of land development and municipal projects includes a thorough understanding of the construction industry through his interactions with numerous developers, contractors, sub-consultants, and municipal staff. Mr. Annecca and his construction services team provides a common sense approach to technical challenges for all construction services provided at Pearson Engineering.

Rebecca Eady
Manager of Administrative Services
Rebecca Eady
Ms. Rebecca Eady is the Manager of Administrative Services with 20+ years of experience. She is responsible for managing staff, accounting, office operations and is our main point of contact for customer relations with clients, approval agencies and construction industry contacts. Ms. Eady also coordinates regulatory applications and assists in obtaining permits and approvals from various municipal, regional and regulatory authorities.