High voltage expertise for critical infrastructure

Subnet Utilities Ltd provides electrical contracting services for Ireland’s High Voltage electrical infrastructure. We support HV substation installations, upgrades, refurbishments and maintenance works.

What we do

Substation installation, upgrades and maintenance.

Control and protection wiring.

Local control cabinets and panel modifications.

Testing and commissioning support.

SF6 Gas handling.

Site Management.

Built on practical experience

Founded by Eamon Horan and Wayne Brennan, Subnet Utilities combines hands-on High Voltage substation experience with electrical trade and mechatronic engineering qualifications.

Discuss a project

Have a project in mind? Contact us below to discuss the work and where Subnet Utilities can help. We are fully insured and certified for the work mentioned. You can follow Subnet Utilities Ltd on LinkedIn for company news and updates.