SJI Electrical provides commercial electrical contracting for Hillington Park and the wider Hillington area — planned installations and upgrades, based in Paisley and minutes away.
Hillington Park is described today as Scotland's largest business park: over 2 million sq ft of space, more than 500 businesses and over 8,000 people working on site, immediately off M8 Junction 26.
Three quick questions, then it goes straight to SJI on WhatsApp.
Hillington Park was Scotland's first industrial estate, opened in 1938 by Queen Elizabeth — later the Queen Mother — and during the Second World War it operated as a shadow factory building Merlin aero engines. It has been a working industrial and business estate ever since, and is now described as Scotland's largest business park, with over 2 million sq ft of accommodation, more than 500 businesses and over 8,000 workers on site.
That mix is what makes it interesting to work in. Grade A industrial and logistics development continues alongside units that have been in use for decades, so on one road you have a modern distribution shed and on the next a building that has been re-let and reconfigured a dozen times. The electrical work follows the same spread — new installations at one end, upgrades to tired distribution and lighting at the other.
From single units to multi-tenant buildings, each service below can stand alone or run as part of a wider programme of planned improvements.

Planned installations and upgrades for office suites and mixed-use business units on the estate.
Office fit-outs in Hillington →
Installations and upgrades for warehousing, light industrial and logistics premises.

Power distribution and LED lighting upgrades for units where the existing scheme is past its best.

Data cabling planned and installed alongside your power requirements, not bolted on afterwards.
Hillington is split, and the split matters. The residential neighbourhood — the cottage flats between Penilee and Cardonald — sits within Glasgow. But the greater part of the industrial estate, on the other side of the Inverclyde Line, falls under Renfrew's jurisdiction while using a Glasgow postcode. So a business park that looks like a Glasgow address on paper is, for the most part, in Renfrewshire.
That is precisely why a Paisley-based contractor is local to it rather than travelling in. We work with commercial landlords, occupiers and property management companies on planned improvements rather than as a reactive, emergency-only contractor, with every project scoped, priced and scheduled before it starts. Hillington East and Hillington West stations and the M8 junction on the estate's edge make site visits straightforward to arrange.
Clear communication from first contact through to certification.
Send the unit address at Hillington Park and a short description of the work.
We confirm the location and talk through what the premises actually need.
Arranged where required, so the work can be scoped properly rather than guessed.
A written quote, scoped and priced before anything is committed to.
Work scheduled and completed professionally, with certification issued where applicable.
Yes. The estate runs to over 2 million sq ft and more than 500 businesses, and it sits within our normal Renfrewshire and Greater Glasgow working area.
Both apply, depending on where you stand. The residential neighbourhood is in Glasgow, while the greater part of the industrial estate falls under Renfrew's jurisdiction despite using a Glasgow postcode.
Yes. Many clients use us for repeat projects, upgrades and planned improvements across more than one unit.
Where it is planned in advance, we can discuss scheduling to minimise disruption to your business.
Yes. We work with commercial landlords and property management companies as well as the businesses occupying the units.
Yes. All commercial work is completed by certified electricians with relevant experience, and certification is issued where applicable.
If you occupy or manage premises at Hillington Park or elsewhere in Hillington, contact SJI Electrical to discuss planned electrical work. Send the unit details and what you have in mind, and we'll arrange a site visit if it helps us quote accurately.