O'Callaghan Moran Ltd

O'Callaghan Moran & Associates is a trusted Irish environmental consultancy that has been delivering specialist advice since 1997. The firm's core expertise covers the full lifecycle of environmental management. It provides contaminated-land assessment and remediation, high-quality Environmental Impact Assessments for land, geology and water, and detailed hydrogeological and hydrological studies. O'Callaghan Moran also conducts environmental due-diligence investigations, prepares and manages regulatory consents such as Industrial Emissions and Integrated Pollution Control licences, and offers ongoing compliance monitoring and audit services. With a portfolio that includes renewable-gas facilities, major road schemes, data-centre licensing and flood-risk assessments, O'Callaghan Moran serves a diverse range of developers, infrastructure owners and blue-chip industrial clients across the Republic of Ireland, delivering practical, compliant solutions that protect the environment and support sustainable development.