• I attended AESAC’s Phase I Environmental Site Assessment course and found that the course was very thorough on the details required to be checked during a Phase I ESA. The course was well structured and well presented by Mr. Leedham and served as a good reminder to all members about the

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    Click on training course and/or webinar for more information and to be taken directly to the online registration & payment portal.

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    About AESAC

    Associated Environmental Site Assessors of Canada (AESAC) is a nationwide association, providing benefits and services to Canadian Environmental Site Assessors since 1993. AESAC delivers Environmental Site Assessment training courses developed in accordance with national and provincial guidelines.

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    AESAC Instructors

    Head Instructor Bill Leedham is the President of Down 2 Earth Environmental Services Inc., and is licensed with the Association of Professional Geoscientists of Ontario (APGO) as a Professional Geoscientist (P. Geo.). Prior to establishing his own consulting firm, Mr. Leedham has worked in senior

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