Liam is a Chartered Civil Engineer with over 20 years experience in Environmental Engineering Design, Construction & Commissioning of water & sanitation projects including being project manager for the Irish Red Cross working on post tsunami water and sanitation reconstruction programs in Sri Lanka, Indonesia and the Maldives and as a water and sanitation advisor to Governments in Sierra Leone, Niger and Nepal. Liam is currently lecturing on Degree and Masters programmes within DIT and leads the DTC research group within the School of Civil and Structural Engineering.