TESTMARK Laboratories Ltd. is a proven leader in the provision of licensed and accredited environmental lab testing. We provide routine and customized analyses in the areas of inorganic, organic, microbiological and toxicological testing. We believe in the value of local infrastructure and are proud to offer laboratory services at the following locations across Ontario: Garson/Sudbury, Timmins, Kirkland Lake, Thunder Bay, Mississauga and in Thompson, Manitoba. TESTMARK provides comprehensive analysis of drinking water, groundwater, waste water, air, soils and sediment, biota and liquid industrial waste.
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Testmark Laboratories Ltd. Questions
The Testmark Laboratories Ltd. annual revenue was $5.7 million in 2026.
Sylvia Rennie is the Vice President and Director of Marketing and Business Development of Testmark Laboratories Ltd..
67 people are employed at Testmark Laboratories Ltd..
Testmark Laboratories Ltd. is based in Garson, Ontario.
The NAICS codes for Testmark Laboratories Ltd. are [541, 5413, 54138, 54].
The SIC codes for Testmark Laboratories Ltd. are [87, 873].
Top Testmark Laboratories Ltd. Employees
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Madhavi Purohit
Lab Director at Testmark Laboratories Ltd.
Ontario, Canada1 -
Angelle Huard
Finance Manager at Testmark Laboratories Ltd.
Sudbury, ON, CA31 -
Mayur Fegde
Laboratory Technician at Testmark Laboratories Ltd.
Timmins, ON, CA2 -
Brad Woodward
Laboratory Director at Testmark Laboratories Ltd.
Ontario, Canada2 -
Natalia Shchekuteeva
Quality Control Technician - Chemistry at Testmark Laboratories Ltd.
Greater Sudbury, ON, CA2 -
MacKenzie Cowie
Receptionist at Testmark Laboratories Ltd.
Ontario, Canada2 -
Narmeen Pathan
Lab analyst at Testmark Laboratories Ltd.
Kitchener, ON, CA -
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