Company lists · Data refreshed November 2026
Top 25 Refinery modernization contractors based in New Zealand
RevenueBase identified 54 company matches for refinery modernization contractors associated with New Zealand as of November 2026 and tracks 1,435 professional contacts across them, including 624 with verified work emails. Auckland is the largest hub.
This list covers company matches for refinery modernization 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 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.
The 25 largest refinery modernization contractors based in New Zealand
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 175 contacts → | ||||
Exact match “DIALOG Fitzroy is one of Australasia's largest multi-disciplined engineering services companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 58 contacts → | ||||
Exact match “We've been leading the way since 1991.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 57 contacts → | ||||
Exact match “From the very beginning our core purpose has been to truly understand our client’s requirements and through a collaborative partnership provide fit for purpose industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 32 contacts → | ||||
Exact match “JRG Energy is an established group of personalized consultants servicing all aspects of the Oil and Gas, Geothermal, and Renewable Energy Industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 19 contacts → | ||||
Exact match “Specialist provider of fabrication, installation and maintenance services for pressurised industrial processes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “Design and build specialists for hydrocarbons production facilities for 25 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “PW Engineering is an industrial equipment manufacturer based in Mosgiel, New Zealand, and delivers design/build projects nationwide along with general engineering and maintenance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 18 contacts → | ||||
Exact match “BDX Group delivers integrated engineering, maintenance and contracting solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “Established in Taranaki in 2006, TIS brings a comprehensive suite of internationally recognised accreditations teamed with extensive industry experience to design, develop and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “Established in 1987, Petrotec Services Ltd is a nationwide Construction, Contracting and Servicing company operating in the petroleum industry specialising in hazardous substances.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 14 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “With a proud history of over 30 years servicing industry, we hold a unique position within the engineering sector in New Zealand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “With over three decades’ experience in New Zealand’s processing industry, Rendertech helps businesses optimise their plant efficiency and throughput with specialist engineering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Artifex Engineering Limited provides project, engineering, and construction management services to New Zealand’s industrial, process and export businesses.> Project Management…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “With branches in Auckland, Wellington and Christchurch, the Petroleum Solutions team is able to provide nationwide delivery of services to our customers: Service station…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Since its inception in 1978 Combustion Control Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “CMS was established from a need we identified in the industry for trained, highly skilled and experienced mechancial engineering staff.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Primech Ltd is a mechanical engineering company that offers customized design and turnkey solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “Active VMA is a engineering company based out of 3/7 Mccloskey Road, Mangakakahi, Rotorua, New Zealand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Gisborne Engineering has been delivering high-quality engineering solutions for the last 126 years with our reputation for excellence, innovation, and reliability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Steelcraft are a family-owned steel fabrication company based in Auckland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “JEBEL Group Ltd is a construction and installation firm who dedicated to high building standards and outstanding services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Petroleum Services: tank installation, design & construction, service & maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “We are a strong team of engineering and installation personnel working in Auckland for the past twenty years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Engineering Design We develop engineering solutions with industry best practice principles in mind.” Recorded in the RevenueBase company graph · Nov 6, 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 “refinery modernization 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 25 of 54 refinery modernization contractors based in New Zealand
See the full list, filter by size, metro and specialty, and access 624 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Refinery modernization contractors based in New Zealand at a glance
As of Nov 6, 2026Companies by employee count
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 54 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 “refinery modernization 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 624 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.
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 “refinery modernization contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many refinery modernization contractors are there based in New Zealand?
RevenueBase identified 54 company matches for refinery modernization contractors 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?
Dialog Fitzroy LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most refinery modernization contractors?
Auckland leads with 14 company records, followed by New Plymouth (8) and Christchurch (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 624 professional contacts with verified work emails tracked across these 54 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 54 refinery modernization contractors based in New Zealand. Start with a free account, no credit card.
Download this list →Related lists
Refinery modernization contractors by geography
- Refinery modernization contractors based in Buenos Aires, Argentina
- Refinery modernization contractors based in Neuquen, Argentina
- Refinery modernization contractors based in Brisbane, Australia
- Refinery modernization contractors based in Perth, Australia
- Refinery modernization contractors based in Sydney, Australia
- Refinery modernization contractors based in Belo Horizonte, Brazil
- Refinery modernization contractors based in Curitiba, Brazil
- Refinery modernization contractors based in Porto Alegre, Brazil
- Refinery modernization contractors based in Recife, Brazil
- Refinery modernization contractors based in Rio De Janeiro, Brazil
- Refinery modernization contractors based in Salvador, Brazil
- Refinery modernization contractors based in Sao Jose Dos Campos, Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Refinery modernization contractors based in Buenos Aires, Argentina
- Refinery modernization contractors based in Neuquen, Argentina
- Refinery modernization contractors based in Brisbane, Australia
- Refinery modernization contractors based in Perth, Australia
- Refinery modernization contractors based in Sydney, Australia
- Refinery modernization contractors based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 25 refinery modernization contractors based in New Zealand
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 54 matching company records for refinery modernization contractors based in New Zealand, with 1,435 tracked contacts and 624 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 refinery modernization contractors based in New Zealand
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Dialog Fitzroy LTDdialogfitzroy.comHQ: New Plymouth, New ZealandReported employees: 501-1,000 | New Plymouth, New Zealand | 501-1,000 | Exact match | 175 contacts → |
“DIALOG Fitzroy is one of Australasia's largest multi-disciplined engineering services companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Industrial Site Services CO LTDiss.co.nzHQ: Hamilton, New ZealandReported employees: 51-200 | Hamilton, New Zealand | 51-200 | Exact match | 58 contacts → |
“We've been leading the way since 1991.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Brightwater Engineeringbrightwater.co.nzHQ: Nelson, New ZealandReported employees: 51-200 | Nelson, New Zealand | 51-200 | Exact match | 57 contacts → |
“From the very beginning our core purpose has been to truly understand our client’s requirements and through a collaborative partnership provide fit for purpose industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  JRG Energyjrgenergy.comHQ: Taupo, New ZealandReported employees: 11-50 | Taupo, New Zealand | 11-50 | Exact match | 32 contacts → |
“JRG Energy is an established group of personalized consultants servicing all aspects of the Oil and Gas, Geothermal, and Renewable Energy Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Energyworks LTDenergyworks.net.nzHQ: New Plymouth, New ZealandReported employees: 51-200 | New Plymouth, New Zealand | 51-200 | Exact match | 19 contacts → |
“Specialist provider of fabrication, installation and maintenance services for pressurised industrial processes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ITL Engineeringitlengineering.comHQ: New Plymouth, New ZealandReported employees: 51-200 | New Plymouth, New Zealand | 51-200 | Exact match | 18 contacts → |
“Design and build specialists for hydrocarbons production facilities for 25 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  PW Engineeringpwengineering.co.nzHQ: Mosgiel, New ZealandReported employees: 11-50 | Mosgiel, New Zealand | 11-50 | Exact match | 18 contacts → |
“PW Engineering is an industrial equipment manufacturer based in Mosgiel, New Zealand, and delivers design/build projects nationwide along with general engineering and maintenance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  BDX Groupbdxengineering.co.nzHQ: Whangarei, New ZealandReported employees: 11-50 | Whangarei, New Zealand | 11-50 | Exact match | 18 contacts → |
“BDX Group delivers integrated engineering, maintenance and contracting solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  TIStis.net.nzHQ: New Plymouth, New ZealandReported employees: 11-50 | New Plymouth, New Zealand | 11-50 | Exact match | 17 contacts → |
“Established in Taranaki in 2006, TIS brings a comprehensive suite of internationally recognised accreditations teamed with extensive industry experience to design, develop and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Petrotec Services LTDpetrotec.co.nzHQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 16 contacts → |
“Established in 1987, Petrotec Services Ltd is a nationwide Construction, Contracting and Servicing company operating in the petroleum industry specialising in hazardous substances.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Bellcon Limitedbellcon.co.nzHQ: Ruakaka, New ZealandReported employees: 11-50 | Ruakaka, New Zealand | 11-50 | Exact match | 14 contacts → |
“We’re proud to be a construction company delivering project management, engineering, and commissioning services for water and wastewater infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Mcmahon LTDmcmahon.co.nzHQ: Grafton, New ZealandReported employees: 11-50 | Grafton, New Zealand | 11-50 | Exact match | 11 contacts → |
“With a proud history of over 30 years servicing industry, we hold a unique position within the engineering sector in New Zealand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Rendertech LTDrendertech.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 11 contacts → |
“With over three decades’ experience in New Zealand’s processing industry, Rendertech helps businesses optimise their plant efficiency and throughput with specialist engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Artifex Engineering Limited NZartifexnz.comHQ: Hastings, New ZealandReported employees: 11-50 | Hastings, New Zealand | 11-50 | Exact match | 8 contacts → |
“Artifex Engineering Limited provides project, engineering, and construction management services to New Zealand’s industrial, process and export businesses.> Project Management…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Petroleum Solutions 2024 LTDpetroleumsolutions.co.nzHQ: Wellington, New ZealandReported employees: 11-50 | Wellington, New Zealand | 11-50 | Exact match | 8 contacts → |
“With branches in Auckland, Wellington and Christchurch, the Petroleum Solutions team is able to provide nationwide delivery of services to our customers: Service station…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Combustion Control LTDcombustioncontrol.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 7 contacts → |
“Since its inception in 1978 Combustion Control Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Contract Mechanical Services Limitedcontractmech.co.nz HQ: Mount Maunganui, New ZealandReported employees: 11-50 | Mount Maunganui, New Zealand | 11-50 | Exact match | 7 contacts → |
“CMS was established from a need we identified in the industry for trained, highly skilled and experienced mechancial engineering staff.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Primechprimech.co.nzHQ: Wairau Valley, New ZealandReported employees: 1-10 | Wairau Valley, New Zealand | 1-10 | Exact match | 7 contacts → |
“Primech Ltd is a mechanical engineering company that offers customized design and turnkey solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Active VMAactivevma.co.nzHQ: Rotorua, New ZealandReported employees: 51-200 | Rotorua, New Zealand | 51-200 | Exact match | 6 contacts → |
“Active VMA is a engineering company based out of 3/7 Mccloskey Road, Mangakakahi, Rotorua, New Zealand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gisborne Engineeringgiseng.co.nz HQ: Gisborne, New ZealandReported employees: 11-50 | Gisborne, New Zealand | 11-50 | Exact match | 6 contacts → |
“Gisborne Engineering has been delivering high-quality engineering solutions for the last 126 years with our reputation for excellence, innovation, and reliability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Steelcraft Structural Engineeringsteelcraftstructural.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 5 contacts → |
“Steelcraft are a family-owned steel fabrication company based in Auckland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Jebel Groupjebel.co.nzHQ: Albany, New ZealandReported employees: 11-50 | Albany, New Zealand | 11-50 | Exact match | 4 contacts → |
“JEBEL Group Ltd is a construction and installation firm who dedicated to high building standards and outstanding services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Mansfield Groupmansfieldgroup.co.nzHQ: Palmerston North, New ZealandReported employees: 11-50 | Palmerston North, New Zealand | 11-50 | Exact match | 3 contacts → |
“Petroleum Services: tank installation, design & construction, service & maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Climate Change Systems NZ LTDclimatechangesystems.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 3 contacts → |
“We are a strong team of engineering and installation personnel working in Auckland for the past twenty years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Thermal Process LTDthermalprocess.nzHQ: Tauranga, New ZealandReported employees: 1-10 | Tauranga, New Zealand | 1-10 | Exact match | 3 contacts → |
“Engineering Design We develop engineering solutions with industry best practice principles in mind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 54 company matches
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Refinery modernization contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
53 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 54 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for refinery modernization contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many refinery modernization contractors did RevenueBase find based in New Zealand?
The saved snapshot records 54 matching company records, 1,435 tracked contacts and 624 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Refinery modernization contractors by geography
- Refinery modernization contractors based in Buenos Aires, Argentina
- Refinery modernization contractors based in Neuquen, Argentina
- Refinery modernization contractors based in Brisbane, Australia
- Refinery modernization contractors based in Perth, Australia
- Refinery modernization contractors based in Sydney, Australia
- Refinery modernization contractors based in Belo Horizonte, Brazil
- Refinery modernization contractors based in Curitiba, Brazil
- Refinery modernization contractors based in Porto Alegre, Brazil
- Refinery modernization contractors based in Recife, Brazil
- Refinery modernization contractors based in Rio De Janeiro, Brazil
- Refinery modernization contractors based in Salvador, Brazil
- Refinery modernization contractors based in Sao Jose Dos Campos, Brazil
Cite this list
RevenueBase Data Team. Top 25 refinery modernization contractors based in New Zealand. Snapshot: November 6, 2026. https://revenuebase.ai/companies/refinery-modernization-contractors/new-zealand.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Refinery modernization contractors based in Buenos Aires, Argentina
- Refinery modernization contractors based in Neuquen, Argentina
- Refinery modernization contractors based in Brisbane, Australia
- Refinery modernization contractors based in Perth, Australia
- Refinery modernization contractors based in Sydney, Australia
- Refinery modernization contractors based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 25 refinery modernization contractors based in New Zealand
RevenueBase records 54 matching company records for refinery modernization contractors based in New Zealand, with 1,435 tracked contacts and 624 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 refinery modernization contractors based in New Zealand
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Dialog Fitzroy LTDdialogfitzroy.com HQ: New Plymouth, New ZealandReported employees: 501-1,000 | New Plymouth, New Zealand | 501-1,000 | Exact match | 175 contacts → |
“DIALOG Fitzroy is one of Australasia's largest multi-disciplined engineering services companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Industrial Site Services CO LTDiss.co.nz HQ: Hamilton, New ZealandReported employees: 51-200 | Hamilton, New Zealand | 51-200 | Exact match | 58 contacts → |
“We've been leading the way since 1991.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Brightwater Engineeringbrightwater.co.nz HQ: Nelson, New ZealandReported employees: 51-200 | Nelson, New Zealand | 51-200 | Exact match | 57 contacts → |
“From the very beginning our core purpose has been to truly understand our client’s requirements and through a collaborative partnership provide fit for purpose industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | JRG Energyjrgenergy.com HQ: Taupo, New ZealandReported employees: 11-50 | Taupo, New Zealand | 11-50 | Exact match | 32 contacts → |
“JRG Energy is an established group of personalized consultants servicing all aspects of the Oil and Gas, Geothermal, and Renewable Energy Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Energyworks LTDenergyworks.net.nz HQ: New Plymouth, New ZealandReported employees: 51-200 | New Plymouth, New Zealand | 51-200 | Exact match | 19 contacts → |
“Specialist provider of fabrication, installation and maintenance services for pressurised industrial processes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ITL Engineeringitlengineering.com HQ: New Plymouth, New ZealandReported employees: 51-200 | New Plymouth, New Zealand | 51-200 | Exact match | 18 contacts → |
“Design and build specialists for hydrocarbons production facilities for 25 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | PW Engineeringpwengineering.co.nz HQ: Mosgiel, New ZealandReported employees: 11-50 | Mosgiel, New Zealand | 11-50 | Exact match | 18 contacts → |
“PW Engineering is an industrial equipment manufacturer based in Mosgiel, New Zealand, and delivers design/build projects nationwide along with general engineering and maintenance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | BDX Groupbdxengineering.co.nz HQ: Whangarei, New ZealandReported employees: 11-50 | Whangarei, New Zealand | 11-50 | Exact match | 18 contacts → |
“BDX Group delivers integrated engineering, maintenance and contracting solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | TIStis.net.nz HQ: New Plymouth, New ZealandReported employees: 11-50 | New Plymouth, New Zealand | 11-50 | Exact match | 17 contacts → |
“Established in Taranaki in 2006, TIS brings a comprehensive suite of internationally recognised accreditations teamed with extensive industry experience to design, develop and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Petrotec Services LTDpetrotec.co.nz HQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 16 contacts → |
“Established in 1987, Petrotec Services Ltd is a nationwide Construction, Contracting and Servicing company operating in the petroleum industry specialising in hazardous substances.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Bellcon Limitedbellcon.co.nz HQ: Ruakaka, New ZealandReported employees: 11-50 | Ruakaka, New Zealand | 11-50 | Exact match | 14 contacts → |
“We’re proud to be a construction company delivering project management, engineering, and commissioning services for water and wastewater infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mcmahon LTDmcmahon.co.nz HQ: Grafton, New ZealandReported employees: 11-50 | Grafton, New Zealand | 11-50 | Exact match | 11 contacts → |
“With a proud history of over 30 years servicing industry, we hold a unique position within the engineering sector in New Zealand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Rendertech LTDrendertech.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 11 contacts → |
“With over three decades’ experience in New Zealand’s processing industry, Rendertech helps businesses optimise their plant efficiency and throughput with specialist engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Artifex Engineering Limited NZartifexnz.com HQ: Hastings, New ZealandReported employees: 11-50 | Hastings, New Zealand | 11-50 | Exact match | 8 contacts → |
“Artifex Engineering Limited provides project, engineering, and construction management services to New Zealand’s industrial, process and export businesses.> Project Management…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Petroleum Solutions 2024 LTDpetroleumsolutions.co.nz HQ: Wellington, New ZealandReported employees: 11-50 | Wellington, New Zealand | 11-50 | Exact match | 8 contacts → |
“With branches in Auckland, Wellington and Christchurch, the Petroleum Solutions team is able to provide nationwide delivery of services to our customers: Service station…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Combustion Control LTDcombustioncontrol.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 7 contacts → |
“Since its inception in 1978 Combustion Control Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Contract Mechanical Services Limitedcontractmech.co.nz HQ: Mount Maunganui, New ZealandReported employees: 11-50 | Mount Maunganui, New Zealand | 11-50 | Exact match | 7 contacts → |
“CMS was established from a need we identified in the industry for trained, highly skilled and experienced mechancial engineering staff.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Primechprimech.co.nz HQ: Wairau Valley, New ZealandReported employees: 1-10 | Wairau Valley, New Zealand | 1-10 | Exact match | 7 contacts → |
“Primech Ltd is a mechanical engineering company that offers customized design and turnkey solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Active VMAactivevma.co.nz HQ: Rotorua, New ZealandReported employees: 51-200 | Rotorua, New Zealand | 51-200 | Exact match | 6 contacts → |
“Active VMA is a engineering company based out of 3/7 Mccloskey Road, Mangakakahi, Rotorua, New Zealand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gisborne Engineeringgiseng.co.nz HQ: Gisborne, New ZealandReported employees: 11-50 | Gisborne, New Zealand | 11-50 | Exact match | 6 contacts → |
“Gisborne Engineering has been delivering high-quality engineering solutions for the last 126 years with our reputation for excellence, innovation, and reliability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Steelcraft Structural Engineeringsteelcraftstructural.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 5 contacts → |
“Steelcraft are a family-owned steel fabrication company based in Auckland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Jebel Groupjebel.co.nz HQ: Albany, New ZealandReported employees: 11-50 | Albany, New Zealand | 11-50 | Exact match | 4 contacts → |
“JEBEL Group Ltd is a construction and installation firm who dedicated to high building standards and outstanding services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Mansfield Groupmansfieldgroup.co.nz HQ: Palmerston North, New ZealandReported employees: 11-50 | Palmerston North, New Zealand | 11-50 | Exact match | 3 contacts → |
“Petroleum Services: tank installation, design & construction, service & maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Climate Change Systems NZ LTDclimatechangesystems.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 3 contacts → |
“We are a strong team of engineering and installation personnel working in Auckland for the past twenty years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Thermal Process LTDthermalprocess.nz HQ: Tauranga, New ZealandReported employees: 1-10 | Tauranga, New Zealand | 1-10 | Exact match | 3 contacts → |
“Engineering Design We develop engineering solutions with industry best practice principles in mind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 54 company matches
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Refinery modernization contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
53 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 54 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for refinery modernization contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many refinery modernization contractors did RevenueBase find based in New Zealand?
The saved snapshot records 54 matching company records, 1,435 tracked contacts and 624 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Refinery modernization contractors by geography
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Cite this list
RevenueBase Data Team. Top 25 refinery modernization contractors based in New Zealand. Snapshot: November 6, 2026. https://revenuebase.ai/companies/refinery-modernization-contractors/new-zealand.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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