Hodel Consulting Engineers - Tonbridge

Ashdown Consultant Engineers Ltd - Uckfield

Bersche-Rolt Ltd - Uckfield

Hemsley Consulting - Haywards Heath

Oscar MEP Ltd - Tonbridge

Southern Multi-Services Ltd - Tonbridge

Reeve Structures Limited - Brighton

MCA Consulting Engineers Ltd - Horsham

Pottinger Design - Lewes

Acorn Contractors Ltd - Henfield