Construction workers pouring concrete from a large mixer at a building site.

We are the premier groundwork and civil engineering company in Sussex.

Concrete foundation with pipes protruding, set within an open construction site.
With deep-rooted expertise in groundworks and civil engineering, SLS Groundworks and Civils delivers reliable, cost-effective solutions tailored to every project.

Whether it’s residential, commercial, industrial, or holiday park developments we support our clients from the ground up. We offer both full-package groundworks and standalone services, working collaboratively to meet budgets, programmes, and safety standards.

We take pride in our exceptional workmanship, prioritising quality, safety, and outstanding customer service in every single job we undertake. As part of our offering, we also provide setting out services, topographical surveys, and early-stage design consultation, helping ensure your project starts strong and stays on track.

Five construction workers in safety gear install metal framework on a grid inside a large dug-out area.