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Toronto and Area's Asbestos, Indoor Air Quality and Mold Inspection Professionals


Environmental Services Group Inc. was found by Mrs. Tara Valley. Mrs. Valley is the sole owner and operator of ESG which she founded in 2005.

In the early stages, Mrs. Valley began independently performing limited inspections of residential properties for moisture and mold growth using skills which she initially developed as a home inspector and honed through training by obtaining professional designations in the environmental field through governing bodies such as:

  • The Institute of Inspection, Cleaning and Restoration Certifications (IICRC)
  • The Indoor Air Quality Association (IAQA)

Fast forward and today ESG employs what we consider the best team of indoor environmental consultants in Ontario.

Expanding from residential mold inspections, ESG now offers a complete range of services including all aspects of indoor air quality; industrial and occupational hygiene services. In working with other professionals in the industry we have created solid relationships with consulting firms which specialize in all aspects of the Environmental Sector. If ESG can’t do it, we know the best of the best who can.