HDRM Engineering provides structural design services across South London, Surrey, West Kent and North‑West Sussex.

We support homeowners, architects and builders with loft conversions, extensions, wall removals, RSJ design, structural inspections and full structural design packages.

Our core service areas include:

• Crystal Palace (SE19) • Sydenham (SE26) • Dulwich (SE22) • Croydon (CR0) • Bromley (BR1) • East Grinstead (RH19)

These locations form the first part of a growing set of dedicated area pages. Each area has its own typical building stock, planning considerations and structural challenges, and we’ll be expanding this list to include more of the places we regularly work — such as Beckenham, Forest Hill, Streatham, Purley, Caterham, Warlingham, Oxted, Sevenoaks, Tonbridge, Tunbridge Wells, Crawley and Horley.

Click any area below to learn more about how we support projects in that location.