Patrick Consulting Inc.

Environmental Consulting Service

Solving the puzzle of data from all sides

Environmental Consulting Service

PCI is a specialized environmental consulting firm offering senior expertise in the investigation and remediation of contaminated sites. We provide strong technical review and project oversight, with a focus on the development of innovative approaches in the assessment and clean-up of contaminated sites. Our services include:

  • Litigation support and expert witness services; Canada, USA and International

  • Face-to-face training: site characterization, contaminant fate and transport, conceptual site models and remediation

  • Senior technical review and technical support: consultants, government, legal

  • Third party review/due diligence

  • Facilitation and participation in technical review panels

  • Corporate representative, environmental affairs

  • Staff Mentoring: contaminated sites investigations, data interpretation, reporting

Patrick Consulting Inc.

PCI’s services are provided by Guy C. Patrick, a senior contaminant hydrogeologist and environmental engineer with over 35 years of experience in the field of contaminated sites investigation and remediation. Mr. Patrick provides expert review services and/or technical direction and oversight for major hydrogeological and contaminant investigations and remediation programs throughout BC, across Canada and internationally. Mr. Patrick’s expertise is focused on contaminant fate and transport at sites affected by organic and inorganic constituents including LNAPLs (e.g., petroleum hydrocarbons), DNAPLs (e.g., coal tars, creosote, chlorinated solvents) and metals. His decades of experience encompass site characterization and remediation in complex hydrogeological settings.

As a senior technical specialist, Mr. Patrick provides leadership in the investigation and remediation of complex sites in fractured rock, sediments and overburden in freshwater and tidally influenced sites that are contaminated by inorganic and organic constituents. Mr. Patrick is a registered professional engineer in Canada (British Columbia, Alberta, Saskatchewan, and Yukon), and is a Contaminated Sites Approved Professional in British Columbia.

Contact Us





P.O. Box 581, Stn. Ganges, Salt Spring Island, BC V8K2W2

Representative Projects