Welcome to

BI Electrical (NI) Ltd

Electrical engineering contractors based in Mallusk, Northern Ireland


Specialist divisions -

Electrical Maintenance 

Contracting Services


Our new website is launching soon

In the meantime please see our professional services listed below

BI Electrical (NI) Limited recently celebrated our 20th anniversary and over the last two decades we have worked extensively with local and central Government, education boards and universities. Our projects include churches, general office provision, sports facilities, industrial units, commercial retail units, showrooms and state-of-the-art office buildings.


Our clients are our top priority and we consistently meet targets on response times and provide the highest quality of service and workmanship.


Our Services


Fire Alarm Installation

Access Control / Door Entry Installation

Portable Appliance Testing

Intruder Alarm Installtion

Data Cabling

CCTV Installation

Fixed Wiring Electrical Testing


What can we help you with?

T  (028) 9034 2478

11 Michelin Road



Co Antrim, BT36 4PT

©2021 BI Electrical (NI) Limited