Innovative technologies. Grounded in experience.
One of Canada’s most experienced remediation companies, InSitu Remediation Services Ltd. (IRSL) has designed, implemented, and maintained soil and groundwater remediation programs in diverse geological environments in North, Central, and South America, Europe and the Middle East.
Our Remediation Services
In-Situ Remediation
The treatment and/or destruction of compounds of concern in place or “in situ”, in the ground, in-situ remediation offers the:
- Ability to access difficult-to-reach contaminants.
- More cost-effective than traditional methods.
- Smaller ecological footprint and a cleaner end-result.
Ex-Situ Remediation
The treatment and/or destruction of compounds of concern above ground, ex-situ remediation offers:
- Potentially shorter remedial time-frames.
- Lower risk that impacts will remain in the ground.
- Minimal permitting and regulatory issues.
Remediation Support Services
Effective remediation programs require constant monitoring and optimization. Our remediation support services:
- Ensure the most efficient use of technical and financial resources.
- Shorten remedial time-frames.
- Mitigate unnecessary technical and financial risk.
Serving Your Needs
At InSitu Remediation Services Ltd. (IRSL), we confidently implement innovative solutions, based on sound knowledge, using seasoned field staff. Our pragmatic, flexible approach reduces effort, cost to our clients, and environmental risk.Featured Article
Breakthrough Treatment for PFAS: First Demonstrated In-Situ Treatment Solution for PFOA/PFAS
REGENESIS Remediation Solutions Recently, PFAS contamination in groundwater has been identified as an emerging threat to clean drinking water supplies. These chemicals are difficult to treat due to their very stable nature and resultant persistence in environment. So...
Noteworthy Events

Remediation Journal: The In Situ Treatment of Synthetic Musk Fragrances in Groundwater, Spring 2019
The remediation of per‐ and polyfluoroalkyl substances by injection of colloidal activated carbon (CAC) at a contaminated site in Central Canada was evaluated using various visualization and modeling methods.

Remediation Journal: Evaluating the Longevity of a PFAS In Situ Colloidal Activated Carbon Remedy, Winter 2019 DOI:10.1002/rem21593
The remediation of per‐ and polyfluoroalkyl substances by injection of colloidal activated carbon (CAC) at a contaminated site in Central Canada was evaluated using various visualization and modeling methods.