You have a slab going down, a handover date, and the entrance still drawn as a gap in a fence line. Group One New Zealand designs, manufactures and installs industrial gates on Rolleston yards, and the useful time to have that conversation is before the concrete is poured rather than after the first forklift is already working around it. Sydney Chappell founded the New Zealand company in 2026 and the crews travel out to Selwyn from a base on Foremans Road in Islington, Christchurch, which is a short run down the highway. Give us the opening width and the vehicles that have to get through it, and we will come out and look at the layout with you.
Rolleston is the fastest-growing town in the country, with roughly 34,100 residents in 2025 and growth of about 4% a year against a national 0.7%, and IZONE, New Zealand’s largest business park, keeps filling with sites that did not exist five years ago. On a greenfield yard almost everything about the entrance is still adjustable, which is the one advantage a new build has over an established site.
Four things get decided together, and they get cheaper the earlier you decide them:
Group One New Zealand does line marking, bollards, wheel stops, speed humps, convex safety mirrors and safety fencing as well as gates, so those go in as one job with one crew. Our service includes the design and implementation of walkthrough lanes, forklift paths, and specific zones for storage, which help in minimising work-related accidents and improving logistical operations. Getting the mirror onto a blind exit at fit-out costs a fraction of what it costs once the yard is running.
Call 027 424 0600 to Request a Free QuoteWe proudly serve clients across a range of sectors, including:
Phone us on 027 424 0600 or email info@groupone.co.nz, 7am to 3pm Monday to Friday.
If a site plan exists, send it, because the entrance position, the run-back and the truck path can all be checked against it before anybody stands on the ground. If it does not exist yet, the address and a rough opening width are enough to open the conversation.
The other thing worth saying early is where the yard sits in the build programme, since the visit that pays for itself is the one landing while services are still going in and the surface is not yet finished. An awkward shape, a corner nothing turns cleanly, or a very particular idea for the street frontage are all things we would rather hear at that point than design around afterwards.
Clear opening width comes first, because that is set by the largest thing that has to pass through, not by the fence spacing. From there the site decides the type.
A sliding gate rides a ground track and needs clear run-back alongside the opening for the full length of the leaf. A cantilever carries its weight off support posts and never touches the ground across the opening, which suits a wide entry, a crossfall or an apron that collects grit. Swing leaves need clear space inside the boundary and a lot of it on a wide opening. Bi-fold leaves fold back into the reveal where the yard cannot spare either.
Our range of materials covers wood, steel, aluminium and stainless steel. On a working yard the infill matters as much as the frame: a solid panel gives you screening and takes the wind, an open infill lets a driver see what is coming through. We can provide larger commercial motors for heavier leaves, our gates are solar powered as well, which saves you energy costs, and our range of safety devices and alternative opening methods allows us to have automatic gates on sloped ground as well as flat-level.
Selwyn District Council advises that any fence more than 2 metres tall will require a building consent and may require a resource consent, and building consent is specifically required for fences or walls higher than 2.5 metres. Industrial security heights cross that line easily, so it is worth settling before the design is fixed rather than during the build.
There is also a Rolleston-specific overlay. The Council’s Fencing Guide notes that in Living Z areas and in the Lowes Road ODP area, specific fencing rules apply to the sides of properties facing either road or reserve boundaries. If your site fronts a road or backs a reserve, check which of those applies to your title. We design to what the Council allows and will work with whatever the consent conditions turn out to be.
Inland Selwyn takes hot dry north-westerlies off the Southern Alps through summer, and winter brings frequent overnight frosts. Both reach the gate. A hot dry gale pushes hard on a solid leaf and finds anything loose in the hardware, and a wide swing gate on an exposed frontage is the one most likely to complain about it. Frost works the other way, tightening clearances overnight and putting grit and ice into a ground track before the first truck of the day.
That is why the type conversation happens on your actual frontage. A cantilever with nothing running on the ground behaves differently through a Selwyn winter than a track-mounted slider does, and the right answer depends on which way your entrance faces and what the ground does across it.
Contact Group One today – reliable, accredited, and available 24/7.
Not every Rolleston job is greenfield. Plenty of tenancies change hands with a gate already standing, and if the posts, the leaf and the track are sound, automating what is there is usually cheaper than replacing it. We hold parts, hardware, access controllers and remote locks, so a retrofit can add a motor, safety devices, a keypad or fob system and the opening method you actually want without starting again at the footings.
Pricing is on quote and we will not guess one from a phone call. What the visit prices:
Worth knowing who you would be adding to the programme. Sydney Chappell founded Group One New Zealand in 2026, and we are a small team, so you know you’ll get the very best. In the company’s own words: “Although Group 1 Line Marking has just started here in New Zealand, as a group we have been operating in Australia for almost 25 years.” On a yard being built from nothing the useful consequence is that one company draws the opening, makes the leaf, fits the motor and then paints the truck path and stands the bollards around it, which is one trade to fit into the programme rather than four. Because we manufacture and install your gates ourselves, there are significant savings to be made. More detail sits on our page. NZBN 9429053752833.
Three points in a programme are worth a call: when the site plan is being drawn and the entrance position is still movable, when services are being run and power to the gate can go in the same trench, and when the yard surface is being finished and the marking, bollards and mirrors can go down with it. Miss all three and everything still gets done, just twice and at a worse price. Group One New Zealand, Unit 1, 37 Foremans Road, Islington, Christchurch 8042.
Call 027 424 0600 to Request a Free QuoteYes. Crews come out from Islington, and Selwyn sites are part of the regular run.
Width is a design question rather than a fixed limit. Beyond a certain span the answer stops being a swing gate and becomes a cantilever or a slider, and the motor is sized to the leaf.
Yes. Solar operation suits an entrance a long way from the switchboard, which on a large new yard is common.
No. If you have a very specific idea in mind we are happy to talk it through, and the gate is made to it rather than picked from a range.