Repairing ageing and damaged infrastructure is most often more cost effective than replacing it. Mainmark uses proven ground engineering and asset rehabilitation solutions and techniques to help asset owners including local councils to extend the life of utilities and treat utilities subsidence. We remediate assets for electricity, gas, waste management and telecommunication providers, as well as water authorities.

Many existing powerline structures are required to carry increased loadings from additional transmission lines which can lead to powerline subsidence due to poorly executed foundations. We improve the ground beneath the powerline’s foundations, using our advanced resin injection or computer-controlled grouting methods to stabilise the ground and enable increased loading on the structures.

We can also lift settled underground pipes and culverts in order to restore effective operations and can repair damage due to flood, landslips or erosion.