Nationwide · AS/NZS 3760:2022
Prove your workplace is electrically safe — and have the paperwork to show it.
Master Test and Tag tests, tags and reports on every portable appliance, RCD, emergency light and microwave in your building. 8+ years, New Zealand owned, working from Auckland to Invercargill.
What we test
Six services, one visit, one report.
Most sites need more than appliance testing. Rather than book four contractors on four different intervals, put the lot on one schedule.
Every 3 months – 5 years
Appliance Test and Tag
Visual inspection plus electrical testing of every portable appliance, tagged and logged to AS/NZS 3760:2022.
Read more →Every 3 – 12 months
Three Phase Testing
Testing of 415V three phase equipment, leads and distribution boxes on industrial and construction sites.
Read more →Every 6 & 12 months
RCD Testing
Push-button and trip-time testing of residual current devices, portable and fixed.
Read more →Every On site, same visit
Lead and Plug Repairs
On-the-spot repair of failed leads, plug tops and sockets, plus custom-made braided extension leads.
Read more →Every 6 months
Exit and Emergency Lighting
Six-monthly testing of emergency and exit lighting to AS/NZS 2293.2, including the 90 minute discharge test.
Read more →Every 12 months
Microwave Leakage Testing
Annual microwave radiation leakage testing to AS/NZS 60335.2.25:2020, with a recorded leakage figure.
Read more →How it works
Six steps, and only two of them need anything from you.
You tell us what you have
A rough item count and your site addresses is enough. If you do not know the count, we will estimate it from your floor area and headcount.
We send a fixed quote
Priced per item with the total agreed before anyone turns up. No hourly meter.
We test on site
Area by area, around your operation, outside hours if the floor cannot be disturbed.
Failures get fixed
Damaged plug tops and leads repaired during the same visit so equipment goes straight back into service.
You get the report
Every item listed by location, class, result and next test date — your asset register, ready for an auditor.
We remind you
Before the next round falls due, so compliance is not sitting in someone's calendar.
Retest intervals
How often do you actually need testing?
The interval comes from the environment the equipment works in, not from the appliance itself. A drill on a construction site and the identical drill in a maintenance cupboard sit years apart.
These are the common cases under AS/NZS 3760:2022. We confirm the right interval for each area of your site when we quote — and it is often longer than people expect, which usually lowers the cost.
Read the full guideWhy clients stay
Compliance should be one less thing to think about.
Nationwide, one schedule
Sites in Auckland, Christchurch and everywhere between come onto one testing calendar and one report, instead of four different contractors and four different spreadsheets.
Repairs done on the visit
Failed leads and plug tops are repaired on site while we are there, so a fail tag does not turn into a month of equipment sitting unused in a corner.
A register, not just a tag
Every item is recorded by description, location, class, result and retest date. The report is built to be handed straight to an auditor, an insurer or a head contractor.
Retest reminders
We track when your next round falls due and contact you beforehand. Compliance stops depending on someone remembering a date a year out.
Fixed quotes
Priced per item with the quote agreed before we start. No hourly meter running while a technician works through your building.
Eight years and still local
New Zealand owned and operated, working with corporates, government bodies, schools and trade businesses since our first year.
On site
We work around you, not the other way round.
Area by area, outside hours where a floor or a production line cannot stop. Most clients never notice we were there — until the report lands.
The deliverable
The tag is the easy part. The register is what protects you.
Anyone can put a sticker on a lead. What matters when an auditor, an insurer or a head contractor asks is whether you can produce a complete, current record of what was tested, by whom, when, and what happened to the things that failed.
Failures are listed with the reason and the outcome — not quietly dropped off the list. Most clients use our report as their electrical asset register and never build a separate one.
How we workCoverage
We come to you, anywhere in New Zealand.
Multiple branches go onto one schedule and one report, rather than a different contractor in every city.
Find out what compliance actually costs.
Send us an item count and we will come back with a fixed quote — usually the same day.