

MJ Quinn grew from dockside electrical and fire‑system installs to a national infrastructure specialist.
Now part of France’s Constructel/Visabeira group, it blends local roots with international expertise to serve the UK market.
It delivers turnkey design, build and maintenance projects—from telecom networks and M&E systems to fire safety, lighting and cooling.
Clients span public services, retail, transport, education and hospitality, with projects underpinned by full‑fibre Openreach contracts.
Safety First: We are committed to providing a safe and healthy environment for everyone.
Quality Focus: We deliver high
quality services and exceed our customers' expectations.
Customer
Centric: We put the needs and interests of our clients at the heart of everything we do.
Integrity: We act with honesty and uphold the highest ethical standards.
Collaboration: We believe in working together, as a team, to deliver successful outcomes.
Innovation: We embrace new ideas, technologies, and ways of working to drive efficiency and continuous improvement.