About

Mission Statement

Our mission is to be the best at solving your structural settlement, subsidence and ground problems with a minimum of disruption to your life or business.

About us

Mainmark Ground Engineering (UK) Ltd [Mainmark (UK)], services projects in the UK and across Europe. Its state-of-the-art technologies include JOG integrated computer grouting, Teretek®, Terefill and Low Pressure Deep Grouting.

No single method can provide the solution to every ground engineering problem. Mainmark Group has developed a wide variety of ground engineering technologies - including JOG integrated computer grouting which Mainmark (UK) now brings independently to the UK and Europe.

The JOG technology offered by Mainmark (UK), has been proven in the UK and has been further proven in other countries by the independently owned and operated Australasian Mainmark Group of companies (Mainmark Group). They have over 25 years' experience spanning around 10,000 projects in using world-leading ground engineering technologies to achieve safe, accurate and economically delivered outcomes.

Our equipment

About 306x195 MEG truck new

Our site operations require a relatively small footprint. Generally all plant and equipment is fully self-contained within one or two shipping-type containers or one or two trucks. Alternatively equipment can be removed and relocated inside or alongside a subject structure. For all but the simplest projects, computer control involves fully integrated, robotic survey stations.

In the absence of third party contractors, we can assess sub-soil conditions before and after restoration by using portable hand-operated dynamic penetration devices, without need for vehicle access.

Our materials 

Mainmark (UK) technologies are built on the strength, longevity and certainty of cement and resin grouts.

Our Resources 

Mainmark (UK) has access to our Japanese Partner’s and Mainmark Group’s technical and project experience and know-how. All our work for you will be carried out by Mainmark (UK) using our own equipment, dedicated technicians and Quality Management Systems.

UK Management

Mainmark (UK) Ltd is managed by Rod Macdonald.  

Rod Macdonald

Rod Macdonald OBE

Rod is a chartered civil and structural engineer with more than 40 years’ experience working on buildings and infrastructure in the UK and international construction industry.