Sustainable Remediation
Our in house remediation contracting teams have been established to undertake the design, construction, installation, operation and maintenance of a wide range of remediation technologies.

Our teams will undertake the:
- Assessment of remedial options and strategy design
- In-house design and build of remediation systems
- In-house design and build of dewatering and treatment systems
- Installation, operation and maintenance of remediation systems
- Decommissioning and reinstatement
Our engineers are some of the most experienced in the contaminated land and oil spill response industry in the UK and Ireland, and are supported by staff with robust technical and commercial backgrounds. Through our continued commitment to R&D, our remediation engineers also play a major role in the development and implementation of innovative remediation technologies, such as:
- In-situ Remediation
- Ex-situ Remediation
- Dual/Multiphase Vacuum Extraction
- Chemical Oxidation
- In-situ Bioremediation
- NAPL Recovery
- Pump and Treat
- Treatment Barriers
The advantages which RAW provide to any remediation programme include some of the following:
- Most cost competitive pricing;
- Technology options assessment of cost benefit and impact;
- Complete in-house design, implementation and validation service;
- Risk Assessment to provide the best value and technically robust solution; and
- Speed of Response following emergency spillages.
Our reputation has been built upon RAW’s long term R&D commitment which has inspired a new generation of low impact, efficient, modular systems which treat contaminated soils and water on site and where possible in situ. Our systems are quick to mobilise and can be engineered to avoid disruption to construction programmes. Remediation techniques applied include the following:
- Dual-phase extraction;
- In-situ & ex-situ chemical oxidation;
- In-situ air sparging;
- Physical separation and oil recovery;
- In-situ enhanced biodegradation (aerobic or anaerobic);
- Pump & treat (filtration, air stripping and chemical treatment); and
- Vacuum extraction (low or high vacuum) applied in-situ or ex-situ



