About...

Established in 1985, the company began as a specialist electrical contracting business built on a reputation of reliability, technical expertise and high-quality project delivery. Over the past four decades the business has evolved into a multi-disciplinary engineering and project delivery partner.

Today with a team of nearly 50 professionals and annual turnover approaching €20 million, we deliver complex electrical installations, specialist technical infrastructure and turnkey project solutions across ireland.

While electrical engineering remains the foundation of our work, Our capabilities now extend to the delivery of complete projects and the long-term management of critical building infrastructure.

Our clients include healthcare providers, universities, technology companies and commercial property owners who require reliable delivery in technically demanding environments 

Core Capability Pillars 

Electrical Engineering – LV & MV infrastructure, power distribution, lighting, generators and fire alarm systems 

Technical Installations – Specialist installations including medical imaging equipment and laboratory environments. 

Turnkey Project Delivery – Full design and build delivery including electrical, mechanical and building works 

Built environment Management – Long term maintenance and operational support for complex facilities

An award-winning ............

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation

Turnkey Design Projects

One Ballsbridge

Ormond Lock Hotel

NUI Maynooth

Final-SAFE-ELECTRIC-LOGO_47707 (1) (1)
NSAI Health and safety

Book an Introductory Call

© 2026 All Rights Reserved -
William Farrell Engineering