It looks like you are using an outdated version of Internet Explorer.

This website is best viewed using IE9 and later. Please update your browser to continue and experience the site and content at its very best.

Alternatively open the site in a recommended modern browser such as Firefox or Chrome.


MJ Rooney is a construction company that provides a wide range of specialist services in-house complimented by specialist contractors to deliver complex projects. Our management team comes from a wide range of professions, including Architects, Civil Engineers, and Building Surveyors. This blend of amazing professionals comes together to deliver amazing results every time. We are a construction company that can take your project from heavy groundworks right through to fine and elegant finishes. We, therefore, take on the principal contractor role and offer in-house design services.

We are a construction company that uses technology to develop 3D models to solve complex detailing issues before they become problems on site. Sustainability is important to us and we look for sustainable solutions wherever possible. Health and Safety are at the core of all decisions to find the safest possible route to deliver the client brief.

  • Trust Mark Logo
  • PCA Logo
  • ASUC Logo
  • Chas Mark Logo