Company lists · Data refreshed September 2026

Top 25 Aluminum fabricators based in New Zealand

Name: Aluminum fabricators based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 122 companies tracked

RevenueBase identified 122 aluminum fabricators headquartered in New Zealand as of September 2026 and tracks 1,386 professional contacts across them, including 427 with verified work emails. Auckland is the largest hub.

This list covers aluminum fabricators headquartered in New Zealand, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

122Companies

1,386Contacts tracked

427Verified emails

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The 25 largest aluminum fabricators based in New Zealand

Ranked by team size

Top 25 of 122 aluminum fabricators based in New Zealand, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to aluminum fabricators: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NALCO	Partial evidence	Auckland, New ZealandHQ checked Sep 30, 2026	201-500	320 contacts →
	Partial evidence “We are Altus, we are a joint venture between Fletcher Aluminium and NALCO, two outstanding Aluminium companies, now becoming one.” Source: RevenueBase Database · checked Sep 30, 2026
2	Altus NZ Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 30, 2026	501-1,000	132 contacts →
	Partial evidence “Altus Industrial Aluminium & Window Systems is a leading New Zealand owned and operated manufacturer and exporter of innovative designs in aluminium extrusions and extrusion-based…” Source: RevenueBase Database · checked Sep 30, 2026
3	Monkeytoe Group	Partial evidence	Normanby, New ZealandHQ checked Sep 30, 2026	51-200	100 contacts →
	Partial evidence “Leaders in Aluminium Design & Manufacture.” Source: RevenueBase Database · checked Sep 30, 2026
4	Stainless Design LTD	Indirect evidence	Hamilton, New ZealandHQ checked Sep 30, 2026	51-200	65 contacts →
	Indirect evidence “Stainless Design is in the business of concept development, engineering design and the manufacture of laser cut and folded parts and fabricated assemblies in stainless steel, mild…” Source: RevenueBase Database · checked Sep 30, 2026
5	Wight Aluminium	Partial evidence	Auckland, New ZealandHQ checked Sep 30, 2026	51-200	57 contacts →
	Partial evidence “Wight Aluminium Limited began as a commercial building contractor in 1965 before introducing aluminium window and door fabrication in 1973.” Source: RevenueBase Database · checked Sep 30, 2026
6	Mckechnie Aluminium Solutions	Partial evidence	New Plymouth, New ZealandHQ checked Sep 30, 2026	201-500	31 contacts →
	Partial evidence “As pioneers of the aluminium extrusion process in New Zealand, McKechnie® has continually adopted advances in technology and manufacturing processes.” Source: RevenueBase Database · checked Sep 30, 2026
7	Grayson Engineering 2015 Limited	Indirect evidence	Auckland, New ZealandHQ checked Sep 30, 2026	51-200	27 contacts →
	Indirect evidence “Established in 1972, Grayson Engineering (2015) Limited is recognised as a market leader in the Steel fabrication industry.” Source: RevenueBase Database · checked Sep 30, 2026
8	Metco Engineering LTD	Indirect evidence	Wellington, New ZealandHQ checked Sep 30, 2026	51-200	27 contacts →
	Indirect evidence “Taking clients through an eight step process, Metco ensures that your product exceeds expectations.” Source: RevenueBase Database · checked Sep 30, 2026
9	Hagley Windows & Doors	Indirect evidence	Christchurch, New ZealandHQ checked Sep 30, 2026	51-200	24 contacts →
	Indirect evidence “Hagley Windows & Doors guide you through the selection process, focusing on your priorities, so we get it right together.” Source: RevenueBase Database · checked Sep 30, 2026
10	Longveld	Partial evidence	Hamilton, New ZealandHQ checked Sep 30, 2026	51-200	23 contacts →
	Partial evidence “LONGVELD LIMITED is an industrial engineering company and specialist metal fabricator based out of 153 - 157 Ellis Street, Frankton, Hamilton, Waikato, New Zealand.” Source: RevenueBase Database · checked Sep 30, 2026
11	UNO Windows & Doors	Partial evidence	Hawera, New ZealandHQ checked Sep 30, 2026	11-50	21 contacts →
	Partial evidence “Since 2006, we’ve helped architects, developers, and builders across New Zealand bring their vision to life with beautifully simple aluminium joinery.” Source: RevenueBase Database · checked Sep 30, 2026
12	Insol LTD	Indirect evidence	Invercargill, New ZealandHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence “New Zealand’s experts in architectural screening and facades.” Source: RevenueBase Database · checked Sep 30, 2026
13	Manson Engineering	Partial evidence	Henderson, New ZealandHQ checked Sep 30, 2026	11-50	14 contacts →
	Partial evidence “Manson Engineering designs, manufactures and installs bespoke aluminium and steel solutions for marine, architectural and civil engineering applications.” Source: RevenueBase Database · checked Sep 30, 2026
14	Bradnam's Windows & Doors NZ	Partial evidence	East Tamaki, New ZealandHQ checked Sep 30, 2026	51-200	11 contacts →
	Partial evidence “Bradnam’s Windows & Doors NZ is a premier designer and manufacturer of high-quality aluminium window and door joinery, catering specifically to high-volume group builders.” Source: RevenueBase Database · checked Sep 30, 2026
15	Kalós Windows & Doors	Partial evidence	Palmerston North, New ZealandHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “We build beautiful aluminium doors and windows of the highest quality; we have put in place the best systems to enable us to manufacture on time and within budget, and our team is…” Source: RevenueBase Database · checked Sep 30, 2026
16	Anglo Engineering Limited	Indirect evidence	Avondale, New ZealandHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Anglo Engineering Limited is an engineering company located at 315 Rosebank Road, Avondale, Auckland, New Zealand.” Source: RevenueBase Database · checked Sep 30, 2026
17	Sable Engineering LTD NZ	Indirect evidence	Auckland, New ZealandHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Sable engineering was established in August 2006 by director Richard Campbell.” Source: RevenueBase Database · checked Sep 30, 2026
18	Nu-Wall Cladding	Partial evidence	Auckland, New ZealandHQ checked Sep 30, 2026	11-50	10 contacts →
	Partial evidence “Nu-Wall is New Zealand owned, and operated by a team of leaders in the metal construction and engineering industry with a vision to take the beauty of aluminium cladding to the…” Source: RevenueBase Database · checked Sep 30, 2026
19	Maximo Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “MAXIMO specialises in the manufacture and installation of custom-made aluminium and glass exterior products including balustrades, pool fencing, louvres, gates as well as other…” Source: RevenueBase Database · checked Sep 30, 2026
20	Dickey Boats	Partial evidence	Napier, New ZealandHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “Aluminium Boat Builder based in Napier New Zealand.” Source: RevenueBase Database · checked Sep 30, 2026
21	Aluminium Extrusion Company LTD	Partial evidence	Wellington, New ZealandHQ checked Sep 30, 2026	11-50	8 contacts →
	Partial evidence “Australasia's most experienced small-medium profile aluminum extruder.” Source: RevenueBase Database · checked Sep 30, 2026
22	Aluminate Solutions LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 30, 2026	11-50	7 contacts →
	Partial evidence “Aluminate Solutions Ltd is New Zealand’s home of Aluminium.” Source: RevenueBase Database · checked Sep 30, 2026
23	Metal Mart	Indirect evidence	Auckland, New ZealandHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “Delivering end-to-end metalwork solutions for commercial, industrial, infrastructure, education, and residential projects across New Zealand.” Source: RevenueBase Database · checked Sep 30, 2026
24	Sheetmetals LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “At Sheetmetals LTD, we fabricate and install quality metalwork across Auckland and surrounds.” Source: RevenueBase Database · checked Sep 30, 2026
25	JP Engineering Services LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: aluminum fabricators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names aluminum fabricators.
Partial evidence: Its own public description names part of aluminum fabricators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aluminum fabricators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 122 aluminum fabricators based in New Zealand

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Aluminum fabricators based in New Zealand at a glance

As of Sep 30, 2026

30.8%Verified-email coverage

11.4Average contacts per company

11-50Median size (employees)

36.1%Largest-city concentration · Auckland

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 122 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among aluminum fabricators, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in New Zealand whose own description of what they do matches “aluminum fabricators”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names aluminum fabricators), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among aluminum fabricators, and records with no verified work email. Companies headquartered outside New Zealand are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 427 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Aluminum fabricators by metro

Aluminum fabricators in Auckland44

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names aluminum fabricators, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many aluminum fabricators are there based in New Zealand?

RevenueBase identified 122 aluminum fabricators headquartered in New Zealand as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

NALCO, headquartered in Auckland, tops this list with the largest team on record.

Which city has the most aluminum fabricators?

Auckland leads with 44 headquartered companies, followed by Christchurch (12) and Hamilton (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 427 verified decision-maker contacts tracked across these 122 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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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 Smart Search, 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.