Company lists · Data refreshed September 2026

Top 25 Structural design optimization companies based in New Zealand

Name: Structural design optimization companies based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 103 companies tracked

RevenueBase identified 103 structural design optimization companies headquartered in New Zealand as of September 2026 and tracks 666 professional contacts across them, including 378 with verified work emails. Auckland is the largest hub.

This list covers structural design optimization companies 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 22, 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 22, 2026 86% judged on-target in blind review

103Companies

666Contacts tracked

378Verified emails

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The 25 largest structural design optimization companies based in New Zealand

Ranked by team size

Top 25 of 103 structural design optimization companies based in New Zealand, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to structural design optimization companies: 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	Silvester Clark Consulting Engineers	Partial evidence	Pipitea, New ZealandHQ checked Sep 22, 2026	51-200	62 contacts →
	Partial evidence “Silvester Clark Consulting Engineers is a New Zealand-owned structural engineering firm, delivering expert services since 1979.” Source: RevenueBase Database · checked Sep 22, 2026
2	Holmes Group	Partial evidence	Ōtautahi (christchurch Central), New ZealandHQ checked Sep 22, 2026	501-1,000	32 contacts →
	Partial evidence “HOLMES-ENGINEERING EXCELLENCE Holmes is a talented and passionate group of engineering and design specialists.” Source: RevenueBase Database · checked Sep 22, 2026
3	Engenium LTD	Strong evidence	Christchurch, New ZealandHQ checked Sep 22, 2026	11-50	27 contacts →
	Strong evidence “We are a structural, civil and architectural design firm specialising in commercial and industrial projects throughout New Zealand.” Source: RevenueBase Database · checked Sep 22, 2026
4	Mitchell Vranjes	Indirect evidence	Auckland, New ZealandHQ checked Sep 22, 2026	11-50	24 contacts →
	Indirect evidence “Engineering incorporates both art and science.” Source: RevenueBase Database · checked Sep 22, 2026
5	Enovate LTD	Strong evidence	Auckland, New ZealandHQ checked Sep 22, 2026	11-50	23 contacts →
	Strong evidence “Vision and Mission Enovate strives to provide value to clients through excellence and innovation in structural engineering and design.” Source: RevenueBase Database · checked Sep 22, 2026
6	Structure Design LTD	Strong evidence	Auckland, New ZealandHQ checked Sep 22, 2026	11-50	21 contacts →
	Strong evidence “At Structure Design we are experienced and innovative commercial structural engineers.” Source: RevenueBase Database · checked Sep 22, 2026
7	Novare Design	Partial evidence	Wellington, New ZealandHQ checked Sep 22, 2026	11-50	20 contacts →
	Partial evidence “We are a leading firm of civil and structural professionals providing consulting engineering services.” Source: RevenueBase Database · checked Sep 22, 2026
8	Sullivan Hall	Indirect evidence	Henderson, New ZealandHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “At Sullivan Hall, we pride ourselves on fostering creativity and collaboration.” Source: RevenueBase Database · checked Sep 22, 2026
9	Blueprint Consulting Engineers	Partial evidence	Manukau, New ZealandHQ checked Sep 22, 2026	11-50	19 contacts →
	Partial evidence “Blueprint is a professional engineering design consultancy based in Auckland Christchurch and Hamilton.” Source: RevenueBase Database · checked Sep 22, 2026
10	Dunning Thornton	Partial evidence	Wellington, New ZealandHQ checked Sep 22, 2026	11-50	16 contacts →
	Partial evidence “Dunning Thornton are a medium sized Wellington based practice providing structural consultancy services locally, within the region and nationally.” Source: RevenueBase Database · checked Sep 22, 2026
11	BSK Consulting Engineers	Indirect evidence	Rotorua, New ZealandHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “BSK Consulting Engineers are a fun team of committed and experienced engineers based in Rotorua and Tauranga.” Source: RevenueBase Database · checked Sep 22, 2026
12	Structex	Indirect evidence	Christchurch, New ZealandHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Structex combines the knowledge and experience of a large engineering consultancy with the effectiveness, close business relationships and agility of a small team.” Source: RevenueBase Database · checked Sep 22, 2026
13	Ruamoko Solutions	Strong evidence	Christchurch, New ZealandHQ checked Sep 22, 2026	11-50	15 contacts →
	Strong evidence “Established in 2006 and named after the Maori god of earthquakes, Ruamoko Solutions specialize in delivering structural design solutions to mitigate the devastation to buildings…” Source: RevenueBase Database · checked Sep 22, 2026
14	Dtce Consulting Engineers	Partial evidence	Wellington, New ZealandHQ checked Sep 22, 2026	11-50	15 contacts →
	Partial evidence “Welcome to DTCE Consulting Engineers, Wellington’s structural and geotechnical specialists.” Source: RevenueBase Database · checked Sep 22, 2026
15	KCL Engineering LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 22, 2026	11-50	15 contacts →
	Indirect evidence “KCL Engineering Ltd is a boutique and entrepreneurial engineering consultancy which was formed in 2002 by Alistair Knowles.” Source: RevenueBase Database · checked Sep 22, 2026
16	Oculus Building Science And Facades	Indirect evidence	Auckland, New ZealandHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Who we are Oculus is a new kind of engineering consultancy - for architects and project managers who want peace of mind and better outcomes.” Source: RevenueBase Database · checked Sep 22, 2026
17	Constructure Limited NZ	Partial evidence	Christchurch, New ZealandHQ checked Sep 22, 2026	11-50	14 contacts →
	Partial evidence “Our Christchurch and Auckland-based teams have provided structural engineering solutions for over residential, commercial and industrial buildings from Northland to Queenstown.” Source: RevenueBase Database · checked Sep 22, 2026
18	Clendon Burns & Park LTD	Partial evidence	Wellington, New ZealandHQ checked Sep 22, 2026	11-50	12 contacts →
	Partial evidence “Clendon Burns & Park ltd has operated as a firm of Consulting Structural and Civil Engineers in Wellington for over 60 years.” Source: RevenueBase Database · checked Sep 22, 2026
19	Freyssinet NEW Zealand	Partial evidence	East Tamaki, New ZealandHQ checked Sep 22, 2026	11-50	12 contacts →
	Partial evidence “Freyssinet is part of the Soletanche Freyssinet Group, which has an unrivaled reputation in the field of specialized civil engineering - a world leader in the soils, structures…” Source: RevenueBase Database · checked Sep 22, 2026
20	Hadley Consultants Limited	Partial evidence	Queenstown, New ZealandHQ checked Sep 22, 2026	11-50	11 contacts →
	Partial evidence “Hadley Consultants are a highly experienced boutique consultancy who have a reputation for providing cost effective, practical and design focussed solutions to the civil and…” Source: RevenueBase Database · checked Sep 22, 2026
21	HML Engineering	Strong evidence	Rapaura, New ZealandHQ checked Sep 22, 2026	11-50	11 contacts →
	Strong evidence “With HML Engineering, you get a structural design and build partner who delivers value from day one.” Source: RevenueBase Database · checked Sep 22, 2026
22	Hoffcon	Indirect evidence	Wellington, New ZealandHQ checked Sep 22, 2026	11-50	10 contacts →
	Indirect evidence “Hoffcon delivers fast, innovative solutions to your complex construction challenges.” Source: RevenueBase Database · checked Sep 22, 2026
23	Gisborne Engineering	Indirect evidence	Gisborne, New ZealandHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “Gisborne Engineering has been delivering high-quality engineering solutions for the last 126 years with our reputation for excellence, innovation, and reliability.” Source: RevenueBase Database · checked Sep 22, 2026
24	Structural Engineers NZ Limited	Partial evidence	East Tamaki, New ZealandHQ checked Sep 22, 2026	1-10	7 contacts →
	Partial evidence “At Structural Engineers NZ Limited (SENZ), we deliver innovative, practical, and client-focused structural engineering solutions across New Zealand and internationally.” Source: RevenueBase Database · checked Sep 22, 2026
25	Project Structure LTD	Partial evidence	Christchurch, New ZealandHQ checked Sep 22, 2026	1-10	7 contacts →
	Partial evidence “Project Structure Ltd is a structural engineering consultancy based in Christchurch.” Source: RevenueBase Database · checked Sep 22, 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: structural design optimization companies. 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 structural design optimization companies.
Partial evidence: Its own public description names part of structural design optimization companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name structural design optimization companies. 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 103 structural design optimization companies based in New Zealand

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Structural design optimization companies based in New Zealand at a glance

As of Sep 22, 2026

56.8%Verified-email coverage

6.5Average contacts per company

1-10Median size (employees)

34.0%Largest-city concentration · Auckland

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 103 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 structural design optimization companies, 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 “structural design optimization companies”. 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 structural design optimization companies), 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 structural design optimization companies, 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, 378 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 22, 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.

Structural design optimization companies by metro

Structural design optimization companies in Auckland35

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 structural design optimization companies, 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 structural design optimization companies are there based in New Zealand?

RevenueBase identified 103 structural design optimization companies 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?

Silvester Clark Consulting Engineers, headquartered in Wellington, tops this list with the largest team on record.

Which city has the most structural design optimization companies?

Auckland leads with 35 headquartered companies, followed by Christchurch (23) and Wellington (10).

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 378 verified decision-maker contacts tracked across these 103 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 22, 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.