Mark has over 25 years of experience in the environmental consulting field in various senior technical and management roles. At previous consultancies, Mark has been tasked with growing new service lines, and providing senior leadership to his division, including Vice President at Stantec, and Regional Manager for environmental services where he was responsible for the operation of several Stantec offices across Atlantic Canada. His professional expertise in air quality, climate change, and environmental impact assessment projects have included work in the energy, oil and gas, forestry, pulp and paper, mining, transportation, and manufacturing sectors, including international work on projects based in Europe and the Middle East. His technical specialties include operational management, environmental services project management, and air quality engineering services including greenhouse gas emissions quantification and verification, climate lens assessments, climate change mitigation assessments, source emissions testing, plume dispersion modeling, emissions inventory preparation, permitting, ambient monitoring, and noise assessment. Mark is experienced in detailed, elaborate regional airshed modelling, as well as complex multi-step reaction emissions calculations.