Basement construction demands specialist structural expertise. We provide comprehensive design services for new builds, extensions, and retrofit projects, ensuring your below-ground space is safe, watertight, and structurally robust. Our engineers assess soil conditions, groundwater pressures, and nearby structures to create solutions that integrate smoothly with your property. We design retaining walls, slabs, and waterproofing systems to resist earth and hydrostatic pressures. Working closely with architects and contractors, we deliver buildable, regulation-compliant designs that maximise space while providing long-term functionality, safety, and durability.