Company lists · Data refreshed October 2026

Top 15 I-beam manufacturers based in South Africa

Name: I-beam manufacturers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 80 companies tracked

RevenueBase identified 80 company matches for i-beam manufacturers associated with South Africa as of October 2026 and tracks 594 professional contacts across them, including 81 with verified work emails. Cape Town is the largest hub.

This list covers company matches for i-beam manufacturers 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 14, 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 14, 2026 How this list was built

80Companies

594Contacts tracked

81Verified emails

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The 15 largest i-beam manufacturers based in South Africa

Ranked by team size

Top 15 of 80 company matches for i-beam manufacturers based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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	PL Steel Services PTY LTD	Exact match	Jet Park, South AfricaHQ recorded Oct 14, 2026	51-200	34 contacts →
	Exact match “At PL Steel, we don’t just fabricate steel-we shape the future of construction, industry, and infrastructure with precision and excellence.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	Pegasus Steel South Africa	Exact match	Johannesburg, South AfricaHQ recorded Oct 14, 2026	51-200	33 contacts →
	Exact match “Established in 1995, Pegasus Steel offers professional steel processing services, working with sheet and plate in carbon steel, stainless steel and aluminium.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	RSB Contracts	Exact match	Boksburg, South AfricaHQ recorded Oct 14, 2026	51-200	27 contacts →
	Exact match “We here at RSB Contracts bring structure to your design.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Leita Steel	Exact match	Pretoria, South AfricaHQ recorded Oct 14, 2026	51-200	27 contacts →
	Exact match “Leita Steel, a privately owned company founded in 1968, has grown into one of Africa’s leading names in steel construction and fabrication, specialising in high-quality structural…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	Channel Construction	Exact match	Durban, South AfricaHQ recorded Oct 14, 2026	11-50	23 contacts →
	Exact match “Channel Construction was founded over 20 years ago as a medium to heavy fabricator and erector of structural steel including the manufacturing of modular structures, pipe racks…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	Kerizzma Steel	Exact match	Johannesburg, South AfricaHQ recorded Oct 14, 2026	11-50	22 contacts →
	Exact match “Kerizzma Steel is a company based out of 20 Hospital Street, Johannesburg, Gauteng, South Africa.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	Paragon Steel Structures	Exact match	Pietermaritzburg, South AfricaHQ recorded Oct 14, 2026	51-200	22 contacts →
	Exact match “PSS started fabrication from a 108 square metre factory and expanded over the years to a square metre factory based in Mkondeni.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	Cousins Steel International PTY LTD	Exact match	Durban, South AfricaHQ recorded Oct 14, 2026	51-200	19 contacts →
	Exact match “Cousins Steel International (Pty) Ltd offers engineering design, supply, fabrication and the erection of economical steel structures.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Multifab Engineering & Fabrication PTY LTD	Exact match	Mogale City, South AfricaHQ recorded Oct 14, 2026	51-200	17 contacts →
	Exact match “Multifab Engineering and Fabrication is a leading steel fabrication company serving the mining, construction, and manufacturing industries.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	Grating World PTY LTD	Exact match	Germiston, South AfricaHQ recorded Oct 14, 2026	51-200	11 contacts →
	Exact match “GRATING WORLD is a member of a specialised equipment group which has provided solutions for engineers, architects, designers and end-users since 1956 … from minerals…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	Imisebenzi Steel-Worx	Exact match	Ekurhuleni, South AfricaHQ recorded Oct 14, 2026	11-50	11 contacts →
	Exact match “Imisebenzi Steel-Worx has been operational since 2015 and is a thriving business concern within the steel manufacturing sector.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	SE Steel Fabrication	Exact match	Krugersdorp, South AfricaHQ recorded Oct 14, 2026	51-200	10 contacts →
	Exact match “About SE Steel Fabrication SE Steel Fabrication (Pty) Ltd is a trusted structural steel specialist delivering complete steel solutions across commercial, industrial, and…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13	CSP Engineering And Fabrication	Exact match	Germiston, South AfricaHQ recorded Oct 14, 2026	51-200	7 contacts →
	Exact match “COMPANY PROFILE Physical Address: Tel: 0105910760 Corner Dekema and Manchester Road – Wadeville Fax: 0105910759 P.O.Box 17318, Randhart, 1457 CSP Engineering and Fabrication (PTY)…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14	LX Steel	Exact match	Cape Town, South AfricaHQ recorded Oct 14, 2026	11-50	3 contacts →
	Exact match “LX Steel was established in December 2006 to service the Structural Steel Construction Industry, by the owner Mark Terry.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15	Mentis Africa	Exact match	Elandsfontein, South AfricaHQ recorded Oct 14, 2026	51-200	2 contacts →
	Exact match “Mentis is a world leader in high-quality steel grating, handrailing, expanded metal, fibreglass grating and other light structural steel products.” Recorded in the RevenueBase company graph · Oct 14, 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 “i-beam manufacturers”. 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 15 of 80 i-beam manufacturers based in South Africa

See the full list, filter by size, metro and specialty, and access 81 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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I-beam manufacturers based in South Africa at a glance

As of Oct 14, 2026

13.6%Verified-email coverage

7.4Average contacts per company

11-50Median size (employees)

6.2%Largest-city concentration · Cape Town

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 80 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 “i-beam manufacturers” 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 81 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 14, 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 “i-beam manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many i-beam manufacturers are there based in South Africa?

RevenueBase identified 80 company matches for i-beam manufacturers 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?

PL Steel Services PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most i-beam manufacturers?

Cape Town leads with 5 company records, followed by Germiston (4) and Johannesburg (4).

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 81 professional contacts with verified work emails tracked across these 80 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 14, 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.