Griffdon Engineering Ltd is a trusted leader in electrical engineering and utilities, delivering high-performance solutions across Ireland, the UK, and Europe. Founded in 2001 and proudly family-run, we’ve built a reputation for precision, reliability, and integrity across mission-critical sectors including data centres, life sciences, renewables, oil & gas, and large-scale commercial and residential projects.

With a team of over 500 skilled professionals, we bring deep expertise in MV and LV systems, containment, Off-site fabrication of brackets, fire alarm and security installations, ICT infrastructure, and more. Our focus is on safety, quality, and attention to detail—core values that have guided our growth and continue to set us apart.

Whether we’re powering hyperscale data centres or supporting energy infrastructure, we deliver tailored solutions on time, on budget, and to the highest standards. Clients choose Griffdon for our technical strength, professional delivery, and unwavering commitment to service.

Data Center

Engineering

Life Sciences

Renewable Energy

Utilities

Griffdon Engineering

Seamus Griffin

Stephen O Leary

Brianna McGarry

Emilian Schell

Daragh Griffin

Michael Rice

Allen Griffin

Griffdon Engineering

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Griffdon Engineering

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