Since our foundation in 1972, OHMG has emerged as a pioneering, chartered construction firm, celebrated for its excellence across Ireland. Operating from our base in Newry, Co Down, our dedicated team of 105 professionals generates an impressive annual turnover of around £50 million. Our expertise encompasses a broad range of sectors including Education, Healthcare, Sport, Residential, Commercial, and Hospitality, focusing on new build and fit-out projects.

Client-Focused Approach At the heart of OHMG’s remarkable achievements lies the unparalleled dedication, vast knowledge, and expert skill sets of our team members. This solid foundation enables us to deliver comprehensive services, from the initial concept of a project through to its facility management, ensuring seamless execution and exceptional outcomes. In an exciting phase of our evolution, OHMG, with the second generation of the O’Hare family coming through, is steering towards an era of expansive growth and innovation.

We are committed to elevating construction and design standards through creativity and forward-thinking approaches. Our journey is supported by robust partnerships within our supply chain, reflecting our deep-rooted loyalty and the strong, enduring relationships forged over five decades. We are trusted delivery partners to public bodies, housing associations and commercial developers, plus recognised as one of Ireland’s leading Tier 2 contractors.

These collaborations are crucial in upholding the supreme quality and excellence that define the OHMG legacy. To be the trusted construction partner of choice across Ireland — delivering projects safely, on programme and on budget, while building lasting relationships and leaving a positive mark on the communities we serve. These are not just words on a page: they are the foundations of OHMG’s culture and a key reason why clients and employees choose us.