:format(webp))
:format(webp))
Our Legacy, Our Future
Founded over 200 years ago, Collen has evolved from a family-run business into an engineering-led construction company operating across Ireland, the United Kingdom, and Europe. This longevity is rooted in technical excellence, integrity, and an ongoing commitment to quality, principles that continue to define the company today.
:format(webp))
Collen delivers high-quality, technically driven solutions across a range of sectors. This work is underpinned by a collaborative culture focused on precision, reliability, and deep engineering capability. These attributes enable the team to address complex challenges with assurance and to consistently deliver with excellence.
Headquartered in Dublin, with offices in the United Kingdom, Denmark, and Sweden, Collen employs more than 470 people. Each individual contributes to a shared vision: building with purpose, shaping the future of construction, and advancing standards in project delivery.
Our heritage is a foundation for progress, driven by a forward-thinking approach that keeps Collen at the forefront of the construction industry.