(250) 871-8638 ghelpard@tsolum.com



 Appropriate consideration and due diligence is at the core of our Contaminated Sites and Land Remediation services. We offer contaminated sites assessment, investigation and remediation management services. Read more here.

Indoor Air Quality

Clean air is essential for good health, and this is especially true when it comes to indoor air. As Canadians, we spend close to 90% of our time inside; at home, at work and in recreational environments. Read more here.

Hazardous Materials

Hazardous materials surveys are conducted to identify the presence of materials that are known to have adverse effects on building occupants. These surveys may also be performed to assess risks to construction workers during renovations or demolition of a building. Read more here.

Grow Op & Drug Lab Environmental Testings

Marijuana grow operations and drug houses are common in BC. Many home buyers unknowingly purchase homes that were used as drug houses in the past and still contain toxic mold or other contaminants. Landlords are often the victim of growers and require environmental testing before the house can be occupied again. Read more here.

About Us


We are a safety-conscious, Canadian owned and operated multidisciplinary consulting firm focusing on ecologically-based service. We offer complete range of services including all aspects of indoor air quality; hazardous and occupational hygiene services.

Contact Us


800A 8th Street
Courtenay, BC V9N 1N8
Phone: (250) 871-8638


Phone: (250) 585-2261
Fax: (250) 585-3374
2213 Northfield Rd.
Nanaimo, BC  V9S 3C3


Phone: (250) 590-8638
Fax: (250) 590-8628
907 Esquimalt Rd.
Esquimalt, BC  V9A 3M7