Eamon O’Conner – Conner Construction Limited

Having worked with Paul & his team for the last eight years I can clearly say I hold JJ Engineering Co. in very high regard. In this time we have undertaken numerous projects all varying in size & value but have never once been had any reason to doubt or...

Alan Brophy – Inertia Construction Engineering

I have used JJ Engineering professionally for over 15 years and they have been a great contractor. Highly recommend them to anyone looking for a competent MEP Services Installer for Commerical, Industrial, Retail or Residential projects.

Mukesh Aggarwal – Technical Sales Director, E.W.A. Controls Ltd

A family-run business with all the qualities that ensure peace of mind. The first mechanical and electrical company I had the pleasure to work with in 1991, where we carried out the BMS controls at the world-famous Moorefield Eye Hospital. We have worked closely with...