3 Core

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3 Core ​⚡ Electrical • 🔥 Fire • 📹 CCTV • 🚨 Alarms. Professional protection for UK Homes & Businesses. Temporary & Fixed solutions.

We're back on the search. Come join the gang. £40,000+ available to the right engineer Get involved!
07/10/2026

We're back on the search. Come join the gang. £40,000+ available to the right engineer

Get involved!

Another day up in the Highlands for the team!
03/10/2026

Another day up in the Highlands for the team!

That’s a wrap on our week working over on the Isle of Arran! 🌊⛵​We finished up on Friday, and while it was a busy week o...
12/09/2026

That’s a wrap on our week working over on the Isle of Arran! 🌊⛵

​We finished up on Friday, and while it was a busy week on the tools, we couldn't complain about having views like this out on-site. Hard work looks a lot better with a backdrop of clear blue skies and calm waters!

Did someone call 911? 📞👮​We had an emergency call in Gotham city🦇 today Turns out the Bat-Signal isn’t exactly EN54 com...
24/08/2026

Did someone call 911? 📞👮

​We had an emergency call in Gotham city🦇 today

Turns out the Bat-Signal isn’t exactly EN54 compliant, and Wayne Enterprises urgently needed an upgrade on their CCTV and intruder alarms!

Whether we’re securing the streets of Gotham, installing access control in Metropolis, or checking the fire panels over in Wakanda, 3 Core is on the case. 🦸‍♂️🐈‍⬛

But don’t panic—you don’t need to be a superhero to get our attention. We're still covering all your regular fire and security call-outs across the whole of Scotland! 🏴󠁧󠁢󠁳󠁣󠁴󠁿

Looking for reliable security solutions at an affordable monthly rate? 3 Core offers professional intruder alarm servici...
14/08/2026

Looking for reliable security solutions at an affordable monthly rate? 3 Core offers professional intruder alarm servicing from £60 + VAT and full system installations starting from £50 per month with flexible finance options available.

We are SafeContractor Approved and provide extensive coverage across the whole of Scotland. Plus, earn £50 through our referral programme for every successful installation you introduce.

Looking for a new adventure? 3Core is hiring!​We are delighted to be expanding our team and are currently looking for a ...
23/07/2026

Looking for a new adventure? 3Core is hiring!
​We are delighted to be expanding our team and are currently looking for a Fire & Security Engineer in Central Scotland.

We handle small works, service, and installation.

We offer a starting salary from £34,000 (DOE) with absolutely no on-call rota. Your van, power tools, and training are all covered by us.

​If you are a qualified engineer ready to join a growing team, send your CV over to: [email protected]

Come rain, hail or snow we'll be there to keep you secure! Another happy customer excited to show off their new home ala...
04/07/2026

Come rain, hail or snow we'll be there to keep you secure!

Another happy customer excited to show off their new home alarm.

If you'd like to secure your home reach out to us over any platform! 🚨

Can you guess where we are this morning? 🍔🔥
30/06/2026

Can you guess where we are this morning? 🍔🔥

A late night in the east coast! Couple of new detectors added into a landlords existing system. Get in touch for a free ...
17/06/2026

A late night in the east coast!

Couple of new detectors added into a landlords existing system.

Get in touch for a free quote for all fire, security and electrical works!

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