Company lists · Data refreshed September 2026

Top 22 Water treatment facility construction companies based in New Zealand

Name: Water treatment facility construction companies based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 45 companies tracked

RevenueBase identified 45 company matches for water treatment facility construction companies associated with New Zealand as of September 2026 and tracks 436 professional contacts across them, including 211 with verified work emails. Auckland is the largest hub.

This list covers company matches for water treatment facility construction companies 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 September 19, 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 Sep 19, 2026 How this list was built

45Companies

436Contacts tracked

211Verified emails

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The 22 largest water treatment facility construction companies based in New Zealand

Ranked by team size

Top 22 of 45 company matches for water treatment facility construction companies based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Filtec LTD	Exact match	Mt Wellington, New ZealandHQ recorded Sep 19, 2026	51-200	86 contacts →
	Exact match “FILTEC - Making Water Safer Experts in supplying and servicing water and wastewater treatment systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Pipeline & Civil LTD	Exact match	Auckland, New ZealandHQ recorded Sep 19, 2026	51-200	56 contacts →
	Exact match “Pipeline and Civil are proven to provide innovative and technically sound solutions to complex projects involving critical assets; designed to mitigate risks while guarding a…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	LUTRA	Exact match	Lower Hutt, New ZealandHQ recorded Sep 19, 2026	11-50	44 contacts →
	Exact match “Established in 2006, Lutra are a team of water and wastewater specialist solutions providers with a team of over 39 spread throughout New Zealand.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Devan Plastics Limited	Exact match	Tauranga, New ZealandHQ recorded Sep 19, 2026	51-200	18 contacts →
	Exact match “We manufacture and design Water and Waste Water Solutions for the Urban, Rural and Commercial Market.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Sitecare	Exact match	Taupo, New ZealandHQ recorded Sep 19, 2026	51-200	15 contacts →
	Exact match “For over 25 years, SiteCare has been a prominent national leader in providing a diverse range of environmental and industrial services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Utilities Infrastructure NZ	Exact match	Rolleston, New ZealandHQ recorded Sep 19, 2026	51-200	13 contacts →
	Exact match “Established in 2013 we have gone from strength to strength through the commitment of our people and the investment in our specialised plant and equipment, Focused on providing…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	SWE Southern Water Engineering	Exact match	Blenheim, New ZealandHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “SWE (Southern Water Engineering) is a leading Marlborough-based engineering company specialising in water engineering, electrical and automation solutions, and pumping technology.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Bellcon Limited	Exact match	Ruakaka, New ZealandHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “We’re proud to be a construction company delivering project management, engineering, and commissioning services for water and wastewater infrastructure.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Innoflow Technologies NZ Limited	Exact match	Dairy Flat, New ZealandHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Wastewater treatment, Community Pressure Sewers, Wastewater Design, Build & Operate.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Wavelength Water LTD	Exact match	East Tamaki, New ZealandHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Wavelength Water provides water treatment expertise and complete systems to achieve the water quality you need.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	DEECO	Exact match	Alicetown, New ZealandHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Founded in 1938, Deeco Services Limited combines the best from tradition, experience and modern management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Mason Engineers NZ LTD	Exact match	East Tamaki, New ZealandHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Mason Engineers (NZ) Limited is a company whose name has been synonymous with engineering in New Zealand for more than seventy years.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Hopper Construction LTD	Exact match	Orewa, New ZealandHQ recorded Sep 19, 2026	51-200	6 contacts →
	Exact match “Hopper Construction is an established civil construction company located in Orewa, Auckland.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	FPC NZ	Exact match	Mount Maunganui, New ZealandHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “Filtration & Pumping Commercial (FPC) is a New Zealand–based specialist in commercial pool, aquatic, and water treatment systems, delivering design, supply, installation…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Austin Bluewater	Exact match	Christchurch, New ZealandHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “We are a proven leader with over 25 years hands-on experience designing and manufacturing waste water treatment systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Allflow NZ	Exact match	Richmond, New ZealandHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “Allflow has been serving the top of the South since the 1960s, including waste water services from 1977.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Atlan Stormwater NEW Zealand	Exact match	Mangere, New ZealandHQ recorded Sep 19, 2026	51-200	3 contacts →
	Exact match “At Atlan Stormwater, we draw on more than 45 years’ experience in the design, testing and manufacture of water treatment systems that are utilised in over 45 countries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Apex Water LTD	Exact match	Timaru, New ZealandHQ recorded Sep 19, 2026	51-200	3 contacts →
	Exact match “Apex Water promises guaranteed environmental performance and that makes us leaders in water & wastewater treatment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Aqua-K NZ Limited	Exact match	Pukekohe, New ZealandHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Specialising in end-to-end wastewater management, we offer bespoke solutions that span from initial concept to fully commissioned plants.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Ionic Watercare	Exact match	Sockburn, New ZealandHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Ionic Watercare is a company based out of New Zealand.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Kapiti Pure Water	Exact match	Paraparaumu, New ZealandHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “We are a customer-focused business, with three skilled water purification servicing operators available for site visits to both commercial businesses and homes throughout the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	G-Verse	Exact match	Nelson, New ZealandHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Established in 2019, G-Verse is founded by a team of young engineers who share the same simple vision - Every droplet is safe, clean and pure.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “water treatment facility construction companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 45 water treatment facility construction companies based in New Zealand

See the full list, filter by size, metro and specialty, and access 211 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water treatment facility construction companies based in New Zealand at a glance

As of Sep 19, 2026

48.4%Verified-email coverage

9.7Average contacts per company

11-50Median size (employees)

24.4%Largest-city concentration · Auckland

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 45 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 “water treatment facility construction companies” 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 211 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 September 19, 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.

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 “water treatment facility construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water treatment facility construction companies are there based in New Zealand?

RevenueBase identified 45 company matches for water treatment facility construction companies associated with New Zealand as of September 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?

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

Which city has the most water treatment facility construction companies?

Auckland leads with 11 company records, followed by Hamilton (3) and Cambridge (2).

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 211 professional contacts with verified work emails tracked across these 45 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 September 19, 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 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.