Company lists · Data refreshed October 2026

Top 17 Concrete excavation contractors based in New Zealand

Name: Concrete excavation contractors based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 57 companies tracked

RevenueBase identified 57 company matches for concrete excavation contractors associated with New Zealand as of October 2026 and tracks 246 professional contacts across them, including 66 with verified work emails. Auckland is the largest hub.

This list covers company matches for concrete excavation contractors 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 October 10, 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 Oct 10, 2026 How this list was built

57Companies

246Contacts tracked

66Verified emails

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The 17 largest concrete excavation contractors based in New Zealand

Ranked by team size

Top 17 of 57 company matches for concrete excavation contractors based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Marin Construction Group	Exact match	Auckland, New ZealandHQ recorded Oct 10, 2026	51-200	50 contacts →
	Exact match “Current Jobs sites: Park Hyatt Commercial Bay Union and Co Apartments Uku Apartments ETD- AUT Auckland East Prison Marin Construction was formed in December and since its…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Conset Construction	Exact match	Auckland, New ZealandHQ recorded Oct 10, 2026	51-200	44 contacts →
	Exact match “Welcome to Conset Construction.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Russell Gordon Contracting	Exact match	Auckland, New ZealandHQ recorded Oct 10, 2026	51-200	11 contacts →
	Exact match “Russell Gordon Contracting (RGC) was established in 2013 following the merger of AJ Russell Brick & Block Layer, Aotea Paving, and PMG.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Baseup Contracting	Exact match	Tauranga, New ZealandHQ recorded Oct 10, 2026	51-200	11 contacts →
	Exact match “We offer an impressive range of services and expertise designed to please.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	R A Shearing Contractors LTD	Exact match	Christchurch, New ZealandHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Based in Christchurch, New Zealand, we are Earthmoving Contractors, Paving Contractors and builders of Mayfair Swimming Pools.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	BCP Bartlett Projects	Exact match	Christchurch, New ZealandHQ recorded Oct 10, 2026	51-200	10 contacts →
	Exact match “Bartlett Concrete Placing is an industry-leading concrete services company based in Christchurch, servicing customers all over the South Island.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Epic360 Civil & Drainage	Exact match	Dairy Flat, New ZealandHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “Epic 360 is a highly experienced construction services and excavation company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	SB Civil Limited	Exact match	Auckland, New ZealandHQ recorded Oct 10, 2026	11-50	5 contacts →
	Exact match “Since its inception, SB Civil has quickly become a preferred contractor for some of Aucklands leading construction companies and developers.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	SCL Civil Works	Exact match	Hastings, New ZealandHQ recorded Oct 10, 2026	11-50	4 contacts →
	Exact match “SCL Civil Works is led by some of Hawke’s Bay’s most experienced and skilled contractors.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Siteworks Limited	Exact match	Avondale, New ZealandHQ recorded Oct 10, 2026	11-50	4 contacts →
	Exact match “We cover all aspects of civil and site works, such as excavation, drainage, concrete works and directional drilling.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Diggersnz Limited	Exact match	Christchurch, New ZealandHQ recorded Oct 10, 2026	11-50	3 contacts →
	Exact match “DiggersNZ provide services to the residential, commercial and civil construction markets.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Solid Contracting	Exact match	Porirua, New ZealandHQ recorded Oct 10, 2026	1-10	3 contacts →
	Exact match “At Solid, our extensive range of services allows us to bring your vision to life.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Magna Concrete & Construction	Exact match	Papamoa Beach, New ZealandHQ recorded Oct 10, 2026	1-10	2 contacts →
	Exact match “Our collective experience and specialist knowledge means we can solve concrete construction challenges.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Next Level Civil	Exact match	Auckland, New ZealandHQ recorded Oct 10, 2026	11-50	2 contacts →
	Exact match “Next Level Civil are proven, experienced contractors in the Auckland civil & earthworks industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Excavat LTD	Exact match	Hawera, New ZealandHQ recorded Oct 10, 2026	1-10	2 contacts →
	Exact match “We’re FAST, we get in, get the job done right and get out quickly!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Nelson Earthworks LTD	Exact match	Brightwater, New ZealandHQ recorded Oct 10, 2026	1-10	1 contacts →
	Exact match “Nelson Earthworks Ltd are Earthmover and Excavator Contractors based in Brightwater in Nelson, New Zealand.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Zircon Concrete & Landscaping	Exact match	Ashburton, New ZealandHQ recorded Oct 10, 2026	1-10	1 contacts →
	Exact match “Zircon is Canterbury’s concrete and landscaping specialists, 100% locally owned and operated.” Recorded in the RevenueBase company graph · Oct 10, 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 “concrete excavation contractors”. 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 17 of 57 concrete excavation contractors based in New Zealand

See the full list, filter by size, metro and specialty, and access 66 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Concrete excavation contractors based in New Zealand at a glance

As of Oct 10, 2026

26.8%Verified-email coverage

4.3Average contacts per company

1-10Median size (employees)

28.1%Largest-city concentration · Auckland

Oct 10, 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 57 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 “concrete excavation contractors” 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 66 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 October 10, 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 “concrete excavation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many concrete excavation contractors are there based in New Zealand?

RevenueBase identified 57 company matches for concrete excavation contractors associated with New Zealand as of October 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?

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

Which city has the most concrete excavation contractors?

Auckland leads with 16 company records, followed by Christchurch (5) and Hamilton (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 66 professional contacts with verified work emails tracked across these 57 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 October 10, 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.