Philip E. Grubb, B.A.Sc., P.Eng. - President
Phil's over 30 years of professional experience includes facility planning and design, environmental assessments, transportation planning and modeling, traffic operations and traffic management, parking demand operations and management, transportation noise, public participation programs and the design and management of travel surveys. Phil has been responsible for assessing traffic impacts related to major new land development proposals and has managed and directed multi-disciplined teams of professionals in conducting many large public sector transportation planning projects.

James J.L. Mallett, M.A.Sc., P.Eng., PTOE - Vice-President
Jim has over 20 years of professional practice which provides Paradigm with a wealth of technology-based transportation planning experience. Jim is the transportation modelling specialist for Paradigm. He has designed, developed and refined numerous travel forecasting models and applied them to assist in preparing long-range master plans, environmental assessment studies and large scale community or secondary area plans.

Stewart Elkins, B.E.S., MITE - Vice-President
Stewart has over 18 years of progressive experience in transportation planning and traffic engineering. Stewart's career has included positions in both the public and private sector. For the last 11 years he has undertaken a multitude of traffic and transportation studies for clients throughout Ontario. These studies have provided unique approaches and creative solutions to complex problems. His expertise includes transportation impact studies, transportation master plans, neighbourhood traffic calming, parking studies, expert witness testimony, public consultation and Class Environmental Assessments.