Paracel Laboratories Ltd. (Paracel) is one of the oldest, privately owned and operated environmental testing companies in Can ... ada. We are a multidisciplinary analytical laboratory network providing environmental and microbiological Indoor Air Quality testing services to the industry. Paracel is accredited by the Canadian Association for Laboratory Accreditation (CALA). Paracel’s Quality System is accredited to the IEC 17025:2017 Standard. Our strength is our people; the staff at Paracel is dedicated to exceptional client service and our technical expertise is fundamental in supporting our clients in all aspects of their environmental and IAQ projects. Our main laboratory facilities are located in Ottawa, ON (Ottawa East – Environmental and Ottawa West - Asbestos/Mould), Mississauga, ON (Asbestos/Mould), Calgary, AB (Asbestos/Mould) and Hamilton, ON (Environmental). We have five depots in Ontario which are located in Kingston, London, Niagara, Richmond Hill and Windsor. read more