Company lists · Data refreshed October 2026

Top 25 Marine infrastructure engineering firms based in South Africa

RevenueBase identified 76 company matches for marine infrastructure engineering firms associated with South Africa as of October 2026 and tracks 1,362 professional contacts across them, including 271 with verified work emails. Cape Town is the largest hub.

This list covers company matches for marine infrastructure 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 October 18, 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 18, 2026 How this list was built
76Companies
1,362Contacts tracked
271Verified emails
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The 25 largest marine infrastructure engineering firms based in South Africa

Ranked by team size
Top 25 of 76 company matches for marine infrastructure engineering firms based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDurban, South AfricaHQ recorded Oct 18, 2026501-1,000276 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 · Oct 18, 2026 · View company records in RevenueBase
2Exact matchDurban, South AfricaHQ recorded Oct 18, 2026201-500206 contacts →

Exact match

“Bosch Projects is a proud member of the Bosch Holdings group of engineering, construction and operations management companies.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchCape Town, South AfricaHQ recorded Oct 18, 202651-200108 contacts →

Exact match

“OSC Group – a forging of underwater innovation and engineering expertise.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchMidrand, South AfricaHQ recorded Oct 18, 2026201-50054 contacts →

Exact match

“AM Consulting Engineers (Pty) Ltd (AMCE) provides professional engineering and consulting services to the public and private infrastructure sector.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchCape Town, South AfricaHQ recorded Oct 18, 202611-5051 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 · Oct 18, 2026 · View company records in RevenueBase
6Exact matchCape Town, South AfricaHQ recorded Oct 18, 2026201-50050 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 · Oct 18, 2026 · View company records in RevenueBase
7Exact matchCape Town, South AfricaHQ recorded Oct 18, 202651-20033 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 · Oct 18, 2026 · View company records in RevenueBase
8Exact matchCape Town, South AfricaHQ recorded Oct 18, 202611-5032 contacts →

Exact match

“NWE Consulting Engineers is a multi-disciplinary consulting engineering company with extensive experience in the engineering disciplines of civil, structural, roads and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchSouth AfricaHQ recorded Oct 18, 202611-5030 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 · Oct 18, 2026 · View company records in RevenueBase
10Exact matchCape Town, South AfricaHQ recorded Oct 18, 202611-5025 contacts →

Exact match

“Founded in 2016, Nouum consistently provides turnkey solutions for the maritime and stationary power industries.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchNoordheuwel, South AfricaHQ recorded Oct 18, 202651-20024 contacts →

Exact match

“Pro-Plan Consulting Engineers is a South African firm specialising in water and civil infrastructure-from bulk water supply, treatment plants and reservoirs to multidisciplinary…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchCape Town, South AfricaHQ recorded Oct 18, 202651-20022 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 · Oct 18, 2026 · View company records in RevenueBase
13Exact matchMogale City, South AfricaHQ recorded Oct 18, 2026201-50018 contacts →

Exact match

“With 15 years of industry experience, Cyclone Engineering Project has established itself as a leading company in the field of engineering services.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchPaulshof, South AfricaHQ recorded Oct 18, 202611-5015 contacts →

Exact match

“We are able to offer a whole range of assistance, expertise and cutting edge know-how to the Botswana and South Africa, engineering and Construction industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchNelson Mandela Bay, South AfricaHQ recorded Oct 18, 202651-20015 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 · Oct 18, 2026 · View company records in RevenueBase
16Exact matchTzaneen, South AfricaHQ recorded Oct 18, 202611-5014 contacts →

Exact match

“Sky High Consulting Engineers core business offering is Multi-Disciplinary Civil Engineering Services including Roads and Transportation, Water and Sanitation, Structures, Ports…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchMeyerton, South AfricaHQ recorded Oct 18, 202611-5013 contacts →

Exact match

“Driven by Design.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchCape Town, South AfricaHQ recorded Oct 18, 202611-5013 contacts →

Exact match

“Denith Engineering (Pty) Ltd is an innovative engineering firm dedicated to providing cutting-edge solutions in the mining, energy, and construction sectors for both terrestrial…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchBellville, South AfricaHQ recorded Oct 18, 202611-5011 contacts →

Exact match

“Tricom Africa is a dynamic and dedicated company in mechanical, electrical and instrumentation engineering, especially with regard to pumps, purification and processing of water…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchSandton, South AfricaHQ recorded Oct 18, 20261-1010 contacts →

Exact match

“Urbanstrut Consulting Engineers is a South African civil and structural engineering consultancy providing practical, technically sound engineering solutions for the built…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchRiverhorse Valley, South AfricaHQ recorded Oct 18, 202651-2009 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 · Oct 18, 2026 · View company records in RevenueBase
22Exact matchRoodepoort, South AfricaHQ recorded Oct 18, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchStellenbosch, South AfricaHQ recorded Oct 18, 20261-108 contacts →

Exact match

“WML was established in Stellenbosch (SA) in 2005 and is affiliated to the WML Consulting Engineering Group in Namibia.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchDurban, South AfricaHQ recorded Oct 18, 202611-506 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 · Oct 18, 2026 · View company records in RevenueBase
25Exact matchCenturion, South AfricaHQ recorded Oct 18, 202611-505 contacts →

Exact match

“Infraburo, a consulting civil & structural engineering firm, was founded in 1997, specializing in the planning, design, construction monitoring & management of civil engineering…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 76 marine infrastructure engineering firms based in South Africa

See the full list, filter by size, metro and specialty, and access 271 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine infrastructure engineering firms based in South Africa at a glance

As of Oct 18, 2026
19.9%Verified-email coverage
17.9Average contacts per company
11-50Median size (employees)
34.2%Largest-city concentration · Cape Town
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
26
51-200
13
201-500
5
501-1,000
2

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 76 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 infrastructure 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 271 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 18, 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.

Marine infrastructure engineering firms by metro

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 infrastructure engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 76 company matches for marine infrastructure engineering firms associated with South Africa 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?

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

Which city has the most marine infrastructure engineering firms?

Cape Town leads with 26 company records, followed by Durban (7) and Johannesburg (3).

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 271 professional contacts with verified work emails tracked across these 76 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 18, 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.