Shelton Development Services Ltd (SDS)

Established in 1994, SDS designs and writes specialist software applications for the residential housing sector. We are a friendly, creative, problem-solving company that uses our housing expertise and in-depth market knowledge to provide high-quality software tools, excellent customer support, accredited training and professional services.

We are best known in the UK for SDS ProVal, SDS Sequel and SDS Landval; the leading financial appraisal and project management packages used by over 250 housing associations, local authorities, private developers and consultants.