O'CONNELL CONTRACTS LIMITED

O'Connell Contracts Limited (OCC Construction) is a leading Irish main contractor renowned for delivering award-winning projects across commercial, residential and med-tech sectors. Guided by the mission "Innovating Construction, Delivering Excellence", the company combines Lean Construction principles with Modern Methods of Construction, BIM-led coordination and digital project-management tools to ensure projects are completed right the first time and with full accountability.

Specialising in design-and-build, fit-out, healthcare, heritage and educational developments, OCC Construction brings a sustainability-focused approach to every build, embedding long-term value and rigorous health-and-safety standards. From ultra-energy-efficient social housing in Galway to a high-tech R&D facility in the Shannon Free Zone and a state-of-the-art innovation centre for Penn Engineering, the firm serves a diverse client base across Ireland, consistently turning complex briefs into high-quality, future-ready environments.