Welcome to A2 Site Investigation

A2 Site Investigation are a team of professional engineers, project managers and technical personnel with significant ground engineering industry experience.

Our close collaborative approach with clients ensures successful delivery of all projects, and we achieve this with best practice and safe, state of the art investigation methods. 

A deep understanding of the ground and the geological, geotechnical and environmental risks to construction, allows our team to design the very best value engineered solutions for our clients.

We are committed to providing high quality site investigations to support the design and development of buildings, infrastructure and spaces across the UK. From house extensions, basements and modern art sculptures, to tall buildings, tunnels and hospitals.





Ground Investigation Specialist of the Year 2022

The A2SI team are proud to have been nominated for this prestigious award