Communications Advisory Service Ltd (CAS) is an independent IT & Telecommunications consultancy.  Using the 30+ years’ experience in consultancy and project management gained in the UK, along with the international experience of its consultants, CAS has increased its worldwide presence from the UK & Europe, to include the US, covering all areas within the public sector. CAS’ reputation stands on the excellence of service delivered to clients, as such all CAS consultants are experienced, highly qualified specialists.