Trevor Diseko

Profile image of Trevor Diseko

Name: Trevor Diseko, EP, LEL
Title: Senior Project Manager
Phone: (416) 245-0011 x 248

Trevor joined Terrapex in 2012 as a Senior Project Manager, and has over 25 years of experience in the environmental industry. He specializes in environmental site assessments, excess soil characterization, site remediation, underground storage tank removals, designated substances surveys, and asbestos management programs.

Between 2014 and 2019, Trevor was the Manager of Career Development and Training at Terrapex, and from 2019 to 2022, he was the Manager of the Hazardous Materials Group, overseeing designated substances, asbestos, and other hazardous materials projects. Currently, Trevor is a Team Lead in Environmental Services, overseeing diverse projects with a dedicated team of environmental scientists, and is also the Subject Matter Expert for designated substances surveys and management.

Trevor holds a Bachelor of Applied Science degree from Toronto Metropolitan University , a Bachelor of Science degree from the University of Manitoba, and is certified by the Canadian Environmental Certification Approvals Board as an Environmental Professional. In addition, Trevor has successfully completed Certificate programs at Toronto Metropolitan University in Environmental Engineering Science, Occupational Health and Safety, and Environmental Management. He holds a Limited Engineering Licence (LEL) from Professional Engineers of Ontario, and is a Qualified Person in environmental site assessment (QPESA) in Ontario.