Provides professional environmental consulting services for Vancouver Island. We specialize in property development services including environmental site assessments, and soil sampling and disposal management. We also have extensive experience in heating oil tank removal, assessment, and remediation



Environmental Experience

SIE has substantial experience in completing Stage 1 and Stage 2 Preliminary Site Investigations (PSIs) and Detailed Site Investigations (DSIs) for a wide range of residential, commercial, and industrial properties.


Full-Service Environmental Consulting

SIE specializes in Environmental Site Assessments, Sewerage System Design, Heating Oil Tank Removals and Remediation, Spill Response Services, Waste Water Permitting, Treatment and Discharge and Soil Management Planning.


High Quality Eco Driven

We are committed to providing professional results while maintaining the integrity of our environmental values. Located in beautiful Cowichan Valley, we believe our commitment and moral obligation plays an essential role in the improvement of our environment.

No Project Too Big Or Too Small

For the past 25 years, Eric Gauvin, P.Eng (SIE President) has been involved in the civil and environmental fields in consulting engineering.

Eric’s experience as a site engineer provides his clients the confidence in knowing SIE Consultants Ltd. will maintain quality assurance and control no matter the size of the project.

When it comes to large civil/environmental projects, small residential spills, industrial environmental cleanups to complex environmental assessments, and remediation projects, Eric Gauvin is the one you can trust to get the job done.

Consulting Services

SIE Consultants Ltd.

With Over 25 Years Of Experience

An environmental consultant firm specializing in the cleanup of properties contaminated from leaky underground oil tanks and other deleterious substances.

Client Testimonials

“Just want to thank you for your excellent professional handling and the fast turn around time in doing the job. You will certainly be on my list of recommended personnel for this kind of work.”


“SIE was very professional to work with and they answered all our questions. Eric, his crew and our project manager worked well together . I would recommend SIE to anyone.”


“Over the past few months, Eric has with great professionalism helped us through the environmental due diligence inspection for our two properties. Job well done!”


Our Associates

scansa logo

Related Information

About Us

SIE Consultants Ltd. (SIE) is an environmental consultant specializing in the cleanup of properties contaminated from leaky underground oil tanks and other deleterious substances…
contaminated area remediated


SIE Consultants Ltd. provides professional full-service environmental consulting for Vancouver Island. Specializing in sewerage system design, environmental assessments…

SIE Consultants Ltd.

Contact Us

When your environment needs help, contact SIE Consultants Ltd. for all your environmental site assessments, heating oil tank removals and remediation concerns…