Welcome to CM3 Environmental


CM3 Environmental Inc. (CM3) is an Ontario based consulting firm that provides professional advice and consulting services to clients who insure, manage, develop or market real property and buildings. CM3’s subject matter experts provide expertise and testing services for environmental issues associated with building environments and land. Our core services for building environments include indoor air quality, asbestos consulting, designated substances and mould. CM3’s services for land include Phase I and II environmental site assessments, contaminant identification and delineation, soil and groundwater remediation and preparation of Record of Site Condition reports. The trusted experts at CM3 all have national and international consulting experience and have been providing consulting services in the National Capital Region for more than 15 years.


Services we offer:

Mould Assesment and Consulting

Remediation Consulting Services

Environmental Assessment Consulting

Asbestos and Designated Substances Consulting


Links to informative and related sites:

Technical Standards and Safety Authority (TSSA) link for spills from petroleum storage tanks and site decommissioning:


Ontario Ministry of Environment for environmental site assessments and records of site condition:


Ontario Ministry of Labour for Designated Substances (asbestos, lead etc.)


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