SiSal Design Services is a family maintained business, specialising in all construction works, from conceptual Planning to Building Regulations with in-house structural design calculations prepared.Projects range from residential to commercial schemes with over 20 years experience within this field, both detail and design.All drawings are prepared using Cad systems with 3D visuals detailed for clients to visualise their projects prior to works even starting on site.All Local Authority approvals are obtained by ourselves, where we will act as agents on your behalf, thus enabling the client to have all the approvals dealt with by ourselves from approval of their schemes.For initial free, no obligation quotations, please feel free to contact us by telephone or alternatively contact us by email. Prices are very competitive with loft conversions and extensions starting from as little as £300.00.