OnSite is a leading specialist service provider for all Water Mains Repair, Installation, Diversion and Rehabilitation and can provide a fully comprehensive service including Design, Project Management, Installation, Maintenance and Rehabilitation using open cut and no-dig methods on all types and sizes of water mains.

Our personnel are experienced in a wide range of mains rehabilitation techniques including Pipe bursting, Directional Drilling , Slip Lining and Open cut.

OnSite will replace all assets with new WRAS approved pipe and fittings, including both Utility Communication and Customer supply pipes.

OnSite have tested and developed a range of Under Pressure solutions to facilitate an ‘Always in supply’ philosophy demanded by many of our Water Company and Commercial clients and has invested in the latest technology to install valves and hydrants under pressure, as well as carrying out line stopping activities to maintain supplies throughout the works ensuring minimal disruption to supply.

OnSite has capability to cut mains of all sizes and materials using Keel cutting and hydraulic power saws and all personnel are extensively trained to meet the demand for skilled, health and safety focussed site operations.

Framework Contractors for:

  • South Staffs Water
  • Cambridge Water
  • Thames Water


Get in touch with our Pipelines department to discuss your requirements on 0121 520 1006