Geotechnical & Geoenvironmental
Specialists for over 20 years
Terra Firma is a trading name of TFW Group Ltd, we are a privately owned, professional Geotechnical and Geoenvironmental Engineering and Site Investigation Consultancy, established in 2000.
Operating from offices in Cardiff, Exeter and Portsmouth, Terra Firma covers the UK in the provision of environmental and geotechnical advice and solutions to a range of clientele from individuals to national companies. From the South West (Exeter, Plymouth, Bristol, Devon, Somerset, Dorset, Cornwall), to the South Coast (Portsmouth, Southampton, Guildford, Hampshire, Wiltshire, West Sussex, Surrey), to South Wales (Cardiff, Swansea, Glamorgan, Monmouthshire, Carmarthenshire) and beyond, Terra Firma can mobilise quickly and efficiently.
The TFW Group range of services provide a comprehensive, holistic solution to clients, meeting all ground engineering related needs; including consultancy and ground investigation. We are a single point of contact for our client’s efficiency, convenience, and value.
Terra Firma as a company and as individuals’ value honesty, openness, integrity, personal excellence and continual self-improvement. We take pride in honoring our commitments and responsibilities.
We have committed to achieving Carbon Net Zero by 2040 by signing the climate pledge to play our part in ensuring a healthy community for future generations- see more here TFW Group Ltd- Carbon Reduction Plan 2022
We are delighted to be shortlisted for the International Project of the Year Award at the 2025 GE Awards.
This is for our Ground Investigation at Elizabeth Harbour in Jersey, evidencing positive partnership working with multiple stakeholders, within the highest health and safety parameters, and consistently performing beyond expectation to programme and budget.
Accreditations
Awards
Our Clients
Terra Firma have a wide variety of clients across a number of sectors. Here is a cross-section of our client base.
