CGL provide Geoenvironmental Services to commercial and residential sectors

Geoenvironmental Services

Paul Sheehan

Interim Managing Director

Tel: 01483 310600

Email Paul

Marina Kirkpatrick


Tel: 01423 276000

Email Marina

Jo Strange

Technical Director

Tel: 01483 310600

Email Jo

Sarah McCourt


Tel: 01483 310600

Email Sarah

Dr Marianne Brett

Dr Marianne Brett

Principal Environmental Engineer

Tel: 01622 477999


We recognise that our clients work extremely hard in a challenging industry so our team can take the strain in all areas of geoenvironmental services.  We are technical specialists in the investigation, assessment and regeneration of brownfield and contaminated sites ranging from single development plots to some of the largest redevelopment schemes in the UK. We have a proven track record of developing pragmatic solutions to manage the historical legacy of land and groundwater contamination, unlocking the value of problematic sites and facilitating sustainable development.

We are able to provide the complete range of geoenvironmental consultancy services through all stages of your development, in line with the requirements of Contaminated Land Report (CLR) 11.  We will work with you, the project team and key stakeholders to generate an effective site-specific strategy that aligns with your development aspirations and site constraints. At CGL we believe in providing integrated development solutions, combining our in-depth geoenvironmental knowledge with our specialist geotechnical services, to achieve a practical solution that adds value and satisfies regulatory and building warrantor requirements.

We routinely support our clients with the following key services:

Our team of experienced geoenvironmental specialists and engineering geologists include accredited Specialists in Land Condition (SiLC), Suitably Qualified and experienced Persons (SQP) under the National Quality Mark Scheme (NQMS) and Qualified Persons (QP) to support use of the Definition of Waste: Code of Practice.

Directors at CGL have shared their expertise in management of contaminated land as authors of the ICE Guidance on Contaminated Land.

Geoenvironmental Services Related Projects