 At point of sale, Capitol Group plc was one of the largest suppliers of security and investigatory services, and counter terrorism in the United Kingdom, with over 3,000 employees.In 1998, together with others, Dulieu re-purchased the Investigations Division and Audit & Stocktaking business from Carlisle Holdings plc, which was floated on AIM in 2001 as Capcon Holdings plc.Upon invitation, from 2002 to 2010, he acted as Non-Executive Director and Chair of the Remuneration and Nominations Committees of previously Alternative Investment Market listed Vantis plc, an accountancy and financial services business.