Reinforced Concrete and Groundworks

At SweCos, we specialise in providing unparalleled groundworks solutions. It is our mission to offer the most reliable and dependable groundworks and civil engineering services throughout the London and Home Counties. We strive to provide an unrivalled work ethic and incredible workmanship to ensure we bring our clients the best possible quality scheme. We believe in going above and beyond to ensure our clients are satisfied and we’re proud of the reputation that we have built over the years.

We pride ourselves on offering the best advice and a bespoke service no matter the scale. That’s why we offer a comprehensive set of groundworks services so we can always meet our client’s needs. We want to ensure you get incredible service from order to installation and beyond. This is why we are always more than happy to talk to you about your requirements and make sure we’re providing the right solution for you. Our team have decades of experience and a dedication to helping clients reach their goals, which is why we gain a full understanding of your needs in order to best achieve the desired result within your time and budgetary constraints.


  • Underpinning
  • Reinforced Concrete Works
  • Basement Construction
  • RC Frame
  • Waterproofing
  • Drainage
  • Excavations