Company lists · Data refreshed September 2026

Top 21 Marine engineering firms based in South Africa

Name: Marine engineering firms based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 49 companies tracked

RevenueBase identified 49 company matches for marine engineering firms associated with South Africa as of September 2026 and tracks 1,021 professional contacts across them, including 200 with verified work emails. Cape Town is the largest hub.

This list covers company matches for marine engineering firms associated with South Africa, 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 17, 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 17, 2026 How this list was built

49Companies

1,021Contacts tracked

200Verified emails

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The 21 largest marine engineering firms based in South Africa

Ranked by team size

Top 21 of 49 company matches for marine engineering firms based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Dormac	Exact match	Durban, South AfricaHQ recorded Sep 17, 2026	501-1,000	272 contacts →
	Exact match “Dormac Marine is a dynamic engineering company offering vessel owners and operators complete turnkey solutions for repair, refurbishment and modifications of assets through a full…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Sandock Austral Shipyards	Exact match	Durban, South AfricaHQ recorded Sep 17, 2026	501-1,000	154 contacts →
	Exact match “Boasting the enviable reputation of being the largest Shipyard in Southern Africa as well as still holding the record for building the largest Ship ever built on the African…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Southern African Shipyards	Exact match	Durban, South AfricaHQ recorded Sep 17, 2026	201-500	71 contacts →
	Exact match “Southern African Shipyards is Africa’s leading commercial and naval Ship Builder and Ship Repair Company, providing cost effective services and solutions to the Marine Industry…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Just Engineering PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	201-500	52 contacts →
	Exact match “About Us At Just Engineering, we specialize in delivering top-tier engineering solutions across the marine, mining, and structural sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Cinco Engineering PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	49 contacts →
	Exact match “As an owner-managed entity, Cinco Engineering offers a full scope of engineering services that draws on the strength of its shareholding companies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Allweld Marine And Industrial	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Allweld, a Cape Town-based marine and industrial engineering company, has been servicing the Southern African market for over fifty years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Project Management International	Exact match	South AfricaHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “Project Management International (PMI) is a dynamic project management company specialising in tailor-made Marine Construction, Engineering Services and Survey & Site…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Nouum Engineering PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Founded in 2016, Nouum consistently provides turnkey solutions for the maritime and stationary power industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	PETEC	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “MARINE HYDRAULIC ENGINEERS SINCE 1988 As a trusted provider of engineering services and solutions, Petec Services has continuously evolved to meet the dynamic needs of the marine…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Legacy Marine	Exact match	Nelson Mandela Bay, South AfricaHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “The Legacy Marine Group, based in Port Elizabeth, South Africa commenced operations during 2004 as an incubator project by the OFT Group as an Aluminium Marine Engineering and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Electrowave PTY LTD	Exact match	Riverhorse Valley, South AfricaHQ recorded Sep 17, 2026	51-200	9 contacts →
	Exact match “Delivering Engineering Solutions since 1985 - PLC and Automation - Complete Site Infrastructure and Radio systems - Bespoke PCMS and Commercial Marine - New Builds, Refits, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Marine Tech SA	Exact match	South AfricaHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Specialised turnkey services in all aspects of ship repair and engineering projects” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Sachal Shipyard	Exact match	Vredenburg, South AfricaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “With over a thousand boats to its name Sachal has achieved in creating world-leading boats from 10m to 36m for all purposes – commercial fishing, naval, private, diamond recovery…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	DCD Marine Cape Town PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	51-200	6 contacts →
	Exact match “KINDLY NOTE: DCD MARINE CAPE TOWN IS NO LONGER IN OPERATION DUE TO GOING INTO LIQUIDATION IN 2018.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	6sigma Marine Ships Drydocking, Maintenance, Repair, Refit & Conversion	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “6Sigma Marine - Ship Building, Maintenance, Repair, Refit and Conversion, Lloyd's Register ISO 9001,14001,45001 for "Turnkey EPC for Ship Repair, Ship Conversion, Ship Refit, New…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Clark Marine	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Clark Marine is a prominent maritime company specializing in the design, construction, repair and maintenance of various types of vessels.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	KD Marine Design	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “KD Marine Design is a "full service" naval architecture and marine design consultancy based in Cape Town, South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Dynamic Diving Services	Exact match	Durbanville, South AfricaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Dynamic Diving Services, based in the vibrant coastal landscapes of South Africa, stands as a beacon of excellence in marine engineering and underwater operations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Pipe DES Consulting Engineers	Exact match	Durban, South AfricaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Pipe Des works on large-scale Piping Design and Engineering projects, continuing our track record as market leaders and the approved consultants for some of the largest business…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Offshore Support Services	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “We specialize in services for the Offshore Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Axis Developments	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Axis Developments is a consulting engineering company performing designs of machinery, pressure vessels, structures, vehicles for the following industries: • Petro-Chemical •…” Recorded in the RevenueBase company graph · Sep 17, 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 “marine engineering firms”. 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 21 of 49 marine engineering firms based in South Africa

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Marine engineering firms based in South Africa at a glance

As of Sep 17, 2026

19.6%Verified-email coverage

20.8Average contacts per company

11-50Median size (employees)

46.9%Largest-city concentration · Cape Town

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 49 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 South Africa whose business descriptions match “marine engineering firms” 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 200 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 17, 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 “marine engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine engineering firms are there based in South Africa?

RevenueBase identified 49 company matches for marine engineering firms associated with South Africa 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?

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

Which city has the most marine engineering firms?

Cape Town leads with 23 company records, followed by Durban (3) and Port Elizabeth (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 200 professional contacts with verified work emails tracked across these 49 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 17, 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.