Ballykelly Consulting Limited is a Construction Cost Consultancy and Project Management firm based in Sutton, South London. We provide a personal, bespoke service to Private Clients, Architects, Main Contractors and Sub-contractors, helping to control costs and minimise their risk on construction projects. Whether you are a homeowner planning a small property extension, or a developer working on a multi-million-pound scheme, allow your vision to be successful by bringing our quantity surveying skills and experience to your next project.