TFGI

Terra Firma Ground Investigation (TFGI) are industry leaders in ground engineering and investigation, providing comprehensive geotechnical support. Established in 2003, the company has grown into a multi-disciplined specialist, offering a wide range of practical, technical, and innovative solutions. TFGI's core expertise lies in understanding everything underground, from finding and investigating to measuring and explaining ground conditions.

They own and operate their own drilling plant, capable of depths exceeding 250m, and utilize demountable rigs for accessing difficult locations. In 2020, TFGI expanded its services to include micro-piling, mini-piling, and ground stabilisation, addressing geohazards like cavities and sinkholes with infilling and compaction grouting. They also have significant experience in providing Geothermal Energy systems and Water Well services for domestic and commercial clients, offering a complete turnkey solution from feasibility to commissioning.

Their consultancy services cover foundation design, retaining walls, ground investigation, water abstraction and treatment, geothermal energy design, and drainage solutions. TFGI prides itself on its in-house team, ensuring reliable and consistent outcomes through direct employment and continuous staff development. Mark Bradley, the founder, personally oversees ground and site investigations, ensuring adherence to exacting standards.

The company serves a diverse client base including domestic clients, developers, contractors, consultants, public sector bodies, insurers, and the legal profession, working on prestigious projects nationwide.