Mark Lai, President

Mark’s leadership has positioned ECOH as an innovative company pioneering new approaches to work. His results-driven approach has earned him a reputation as a respected authority in the consulting industry.

Known for pragmatism and innovative thinking, Mark consistently delivers original and effective solutions to complex problems and environmental challenges. Notably, in the aftermath of a major propane explosion in North Toronto, Mark conceived site-specific clean-up strategies, leading a diverse team of professionals over a grueling six-week period, garnering widespread community support and appreciation.

Mark’s focus on delivering personalized services and nurturing long-term business relationships has been instrumental in ECOH’s growth. His dedication to the professional development of emerging talents in the industry is underscored by his passion for presenting, training, and supporting the next generation of environmental leaders.