Company lists · Data refreshed November 2026

Top 25 Electrical testing services based in New Zealand

RevenueBase identified 105 company matches for electrical testing services associated with New Zealand as of November 2026 and tracks 525 professional contacts across them, including 142 with verified work emails. Auckland is the largest hub.

This list covers company matches for electrical testing services associated with New Zealand, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
105Companies
525Contacts tracked
142Verified emails
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The 25 largest electrical testing services based in New Zealand

Ranked by team size
Top 25 of 105 company matches for electrical testing services based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew Plymouth, New ZealandHQ recorded Nov 6, 2026201-50092 contacts →

Exact match

“Our vision is to be the independent service provider of choice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSt Lukes Auckland, New ZealandHQ recorded Nov 6, 202651-20047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAuckland, New ZealandHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“For more than 20 years, ElectriServ has built a solid reputation offering electrical expertise in technical services and major project installations for industrial, manufacturing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHamilton, New ZealandHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Ben Thornton founded Best Electrical in 2006.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPukete, New ZealandHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Welcome to ETEL Services Our experienced team are here to support your High Voltage/ Low Voltage Motor, Generator and Transformer maintenance needs Services Include REPAIRS…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“A Team You Can Trust To Get The Job Done.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOhakuri, New ZealandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Energy and Instrumentation Services goal is to provide high quality instrumentation and electrical installation, calibration, maintenance and test equipment rentals to the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Our focus is to provide clients with the best service centred around precision and reliability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHavelock North, New ZealandHQ recorded Nov 6, 2026201-5008 contacts →

Exact match

“For more than 20 years, Mike Hill and Tony McKenna, both fully qualified master electricians, have been serving residential, commercial and industrial customers throughout the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“At Esteem Electrical, we have earned a reputation for delivering excellence in commercial electrical services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Hall Electrical Services provide electrical repair, installation and preventative maintenance services to a number of specialist sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNapier, New ZealandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Proton Electric Ltd is a new industrial electrical services provider founded by Aaron Wallace and Robert Severinsen, two experienced electrical technicians with over 20 years’…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We provide knowledgeable, honest, and tidy tradespeople, on time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEast Tamaki, New ZealandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Tex At Site is a leading provider of technical certification solutions in the fields of calibration, HV testing and protection relay maintenance services within New Zealand and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWhangarei, New ZealandHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWarkworth, New ZealandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“We are a broad spectrum electrical services company, providing expertise and carrying out high quality work across four core areas - Industrial, Commercial, Domestic and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“About KR Electrical Electricity is an integral part of everyone’s daily life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchChristchurch, New ZealandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Pye Electrical | Delivering Trusted Electrical Solutions Since At Pye Electrical, we're a full-service electrical contractor dedicated to providing exceptional service to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKarori, New ZealandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Moses Electrical was started back in with Joseph Moses working as a one-man band for several years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChristchurch, New ZealandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“At AVO New Zealand we pride ourselves on having arguably the most comprehensive range of electrical test and measurement equipment available from a single source in New Zealand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEast Tamaki, New ZealandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Spectrum Laboratories Ltd is an internationally accredited laboratory specialising in the independent safety testing of electrical appliances and light industrial equipment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEast Tamaki, New ZealandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“At Athenry we pride ourselves on specialising in: • Electrical Maintenance and Breakdown Support • Automation and Control Systems Integration • Certified Machine Safety Expertise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKumeu, New ZealandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Livewire Electrical is one of the leading Auckland wide electrical service providers with over 15 years of experience across the Commercial, Residential and Industrial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Callander Electrical Services Ltd provides Electrical Maintenance and Service agreements on existing and new buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 105 electrical testing services based in New Zealand

See the full list, filter by size, metro and specialty, and access 142 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical testing services based in New Zealand at a glance

As of Nov 6, 2026
27.0%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
39.0%Largest-city concentration · Auckland
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
28
51-200
6
201-500
2

Email recency for this list is measured worldwide rather than for New Zealand, so it is reported there. Company counts and contact totals on this page are exact for New Zealand, over 105 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with New Zealand whose business descriptions match “electrical testing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 142 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Electrical testing services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electrical testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical testing services are there based in New Zealand?

RevenueBase identified 105 company matches for electrical testing services associated with New Zealand as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

WELLS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical testing services?

Auckland leads with 41 company records, followed by Christchurch (7) and Hamilton (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 142 professional contacts with verified work emails tracked across these 105 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 105 electrical testing services based in New Zealand. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.