Roger Wort is a Director of the Construction Group in London and is an expert in construction costs and contracts. He has over 40 years experience in the construction industry and has worked in the United Kingdom, mainland Europe and the Middle East on a wide variety of building, civil engineering, pharmaceutical, rail and process engineering projects. Over the past 15 years Mr Wort has acted as a cost / quantum expert witness in arbitration and litigation in disputes concerning construction costs and professional fees and practice. Mr Wort lives in London.