Nell van Walsum, M.Sc., P.Geo.
President, Professional Services

613-839-3053 ext 235
Wayne Ingham, HED, Ph.D.
VP Corporate Development

613-531-2725 x 223
C. Ronald Donaldson, M.Sc., P. Geo.
Senior Technical Advisor

519-742-6685 ext 214
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Design and implementation of water and wastewater treatment projects for industry.

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Consulting services for the earth and its environment: geosciences, engineering, industrial hygiene, occupational health and safety.

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