IE Warning
Your browser is out of date!

This website uses the latest web technologies so it requires an up-to-date, fast browser!
Try Firefox or Chrome!
Back to top


OGI offers geotechnical / hydrogeological design solutions, for temporary and permanents works.


Our solutions are underpinned by mathematical modelling and have proven particularly cost effective where groundwater conditions threaten the safety or integrity of an excavation or structure, or where uncontrolled groundwater conditions could jeopardise the critical path of the construction programme.


OGI is able to calculate the effect of groundwater pressures within an excavation, on a structure under construction and on the completed structure. OGI can then incorporate design measures to counter the groundwater related risks to the stability of the ground and to the structure, at each stage during the project.

Combined Batter Design

The following services are offered: