Mainline Civil Engineering Ltd prides itself on honesty and workmanship. Mainline is a family-run company with 20 years of knowledge and a wealth of experience. We have extensive knowledge and capability for all your surfacing, Civil Engineering and Underground Utility Infrastructure needs, regardless of the size of the project. We have built up a loyal workforce and customer base.​With a head office in Rainham, Kent, we are geographically placed to carry out works throughout the South East, London and the Home Counties.​We have worked on everything from large industrial projects down to perfecting the perfectly smooth driveways that are the envy of the neighborhood. Giving every project an extensive consultation to ensure maximum satisfaction for every customer with many returning customers and recommendations under our belt. ​We are environmentally conscious and pride ourselves on using recycled aggregate where appropriate to help reduce our carbon footprint.