CGL is a leading geotechnical and geoenvironmental consultancy operating across the UK and Ireland. Established in 1994, CGL has built a reputation for delivering innovative and cost-effective ground engineering solutions across sectors including residential, commercial, infrastructure, energy, and rail. With a team of expert engineers and consultants, CGL offers a range of comprehensive services, helping clients manage ground risks and optimise project outcomes. As part of the Phenna Group’s Infrastructure Division, CGL continues to drive technical excellence and sustainable development in the built environment.