Unica Iron and Steel

What Unica Iron and Steel does

Unica Iron and Steel (legal entity: UNICA Iron & Steel (Pty) Ltd), founded in 2006 and headquartered in Babelegi, Pretoria, is a privately held South African secondary steel manufacturer and a division of the UNICA Group of Companies. It operates South Africa's first fully integrated mini steel plant, using electric arc furnace technology to melt iron scrap and roll the resultant billets into light and medium structural steel sections across four rolling mills. The 36000m2 facility employs over 800 staff and produces 85 different profiles — Angle Iron, Channel Iron, Flat Bar, IPE sections, Square Bar, and Window Sections — all conforming to CQ-300 WA or S355 (EN 10025) international standards. The company is the first steel mill in South Africa to hold all three ISO management system accreditations (ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018) and is BBBEE Level 2 certified, with SGS acting as the independent testing and verification partner running in-house laboratories.

The company's revenue model is hardware sales of structural steel products, distributed direct to enterprise buyers in standardized 2-ton bundles with quote-based pricing. Go-to-market is sales-led B2B, relying on a dedicated team providing 24/7 technical support rather than intermediated channels. Customer segments are vertical: construction and building contractors, manufacturing-sector fabricators, and infrastructure developers, all served primarily from a single South African facility with cross-border reach into Southern African markets. Unica delivers its full production cycle — from scrap intake to finished steel — under one roof, with each bundle uniquely numbered for traceability, a key differentiator for quality-sensitive procurement.

The business is privately held, federally and operationally operating in South Africa (Gauteng), with no public ticker, no disclosed external investors, no disclosed management team, and no disclosed revenue or funding figures. The company sits within the broader UNICA Group, which also operates Unica Plastics and Unica Textiles, though inter-division commercial activity is not documented.

Name

Unica Iron and Steel

Legal name

UNICA Iron & Steel (Pty) Ltd

Website

https://unica.co.za

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Short description

Unica Iron and Steel is a privately held South African secondary steel manufacturer producing 85 light and medium structural steel profiles from four rolling mills at a 36000m2 Babelegi facility, selling directly to construction, manufacturing, and infrastructure buyers in 2-ton bundles.

Ownership category

akta.pro rank

Product category

Structural Steel Manufacturing

NAICS

Iron and Steel Mills and Ferroalloy Manufacturing (331110), Rolling and Drawing of Purchased Steel (33122)

SIC

Steel Works, Blast Furnaces & Rolling & Finishing Mills (3310)

akta.pro primary industry

Electric Arc Furnace (EAF) Steelmaking (Incl. DRI/HBI-Based) (IMAKABAB)

akta.pro secondary industries

Hot Rolling & Primary Mills (Plate, Hot-Rolled Coil/Sheet, Strip) (IMAKABAE), Ferrous Scrap Processing & Brokerage (Steel & Cast Iron) (IMAKAMAA), Industrial & Manufacturing Scrap Recycling (Factory Scrap, Turnings, Offcuts) (IMAKAMAE)

Keywords

• Secondary steel manufacturing
• Structural steel products
• Mini steel mill
• Scrap metal recycling
• Steel profile rolling

Headquarters

HQ city

Babelegi, Hammanskraal

HQ country

South Africa

HQ region

Africa

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Structural Steel Products: Manufacturing and sale of light and medium structural steel products including angle iron, channel iron, flat bar, IPE sections, square bar, and window sections. Products sold in 2-ton bundles. Revenue generated from direct sales to construction, manufacturing, and infrastructure sectors.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Unica Iron and Steel operates a fully integrated mini steel plant that melts iron scrap using electric arc furnace technology and rolls the resultant billets into light and medium structural steel products. The company produces 85 different profiles across four rolling mills — including angle iron, channel iron, flat bar, IPE sections, square bar, and window sections — all conforming to CQ-300 WA or S355 (EN 10025) standards and sold in 2-ton bundles to commercial buyers.

Product overview

Unica Iron and Steel is a secondary steel manufacturer and part of the UNICA Group of Companies. Established in 2006, it operates as a fully integrated mini steel plant that melts iron scrap and rolls the resultant billets into structural steel — the first of its kind in South Africa. The company operates four rolling mills producing 85 different structural steel profiles including Angle Iron, Channel Iron, Flat Bar, IPE Sections, Square Bar, and Window Sections. All steel products conform to CQ-300 WA or S355 (EN 10025) standards and are sold in 2 ton bundles. The company employs over 800 staff across a 36,000m2 facility in Babelegi, Pretoria, and holds ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications.

Differentiator

Problem solved

Functional benefit

Products and services

• Angle Iron Light structural steel angle iron section manufactured by Unica's four rolling mills, conforming to CQ-300 WA or S355 (EN 10025) standards, sold in 2-ton bundles to construction and industrial buyers.
• Channel Iron Light structural steel channel section product manufactured by Unica's rolling mills, conforming to CQ-300 WA or S355 (EN 10025) standards, sold in 2-ton bundles to commercial customers.
• Flat Bar Light structural steel flat bar section manufactured by Unica's four rolling mills, conforming to CQ-300 WA or S355 (EN 10025) standards, sold in 2-ton bundles for industrial fabrication and construction use.
• IPE Sections Light structural steel I-profile (IPE) section manufactured by Unica's four rolling mills, conforming to CQ-300 WA or S355 (EN 10025) standards, sold in 2-ton bundles for construction and infrastructure applications.
• Square Bar Light structural steel square section product manufactured by Unica's rolling mills, conforming to CQ-300 WA or S355 (EN 10025) standards, sold in 2-ton bundles for industrial and construction use.
• Window Sections Light structural steel window section profiles manufactured by Unica's four rolling mills, conforming to CQ-300 WA or S355 (EN 10025) standards, sold in 2-ton bundles to construction and building industry customers.

Quantifiable outcome

• 85 different structural steel profiles produced from four rolling mills
• +2 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• SGScoreTechnology or IntegrationSGS is appointed as independent testing and verification expert to run Unica's in-house state-of-the-art laboratories. SGS provides quality assurance and verification services ensuring steel products meet international standards.

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Macsteel: Major South African steel group with a broad structural and long steel product range serving construction, mining, and manufacturing — overlapping with Unica's light/medium structural steel portfolio and South African distribution footprint.
• ArcelorMittal South Africa: Largest steel producer in South Africa and primary domestic competitor to Unica, supplying structural and long steel products to construction, manufacturing, and infrastructure customers across the same geography.
• Scaw Metals (Hendor Mining): South African integrated steel producer with a long product portfolio including structural sections; comparable to Unica in end-market exposure and B2B industrial steel sales model within South Africa.
• Cape Gate: South African EAF-based steelmaker producing long and structural steel products, directly comparable to Unica's secondary steel, scrap-based production model and customer base in construction and manufacturing.
• Schnitzer Steel Industries: U.S.-based ferrous scrap processor and EAF steelmaker with a vertically integrated scrap-to-finished-product model very similar to Unica's, providing a relevant technology and business-model reference point for the integrated mini-mill approach.
• Robor (Trident Steel): South African manufacturer and distributor of steel tube, pipe, and structural products, serving overlapping construction, engineering, and infrastructure customers with comparable B2B distribution model.

Broad incumbents

• Steel Dynamics: Major U.S. EAF-based steelmaker producing structural and long products using ferrous scrap; directly comparable in production technology and end-product mix, though operating at much larger global scale.
• Liberty Steel South Africa: Global EAF-based steel producer with South African operations, competing with Unica in long and structural products. Broader product portfolio and international backing make it a larger, diversified incumbent rather than a pure direct peer.
• Nucor Corporation: Largest EAF-based steel producer in the United States, a global benchmark for the scrap-based mini-mill model that Unica pioneered in South Africa. Not a direct geographic competitor but the most established reference point for the integrated mini-mill architecture.

Emerging players

• Concast (India): Indian mini steel plant designer and operator whose technology concept Unica adapted for South Africa. Comparable as a benchmark for the scrap-based mini-mill model that Unica has deployed, particularly in process technology and capital efficiency.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@UnicaIronandSteelPtyLtd
• LinkedInlinkedin.com/company/unica-iron-and-steel

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Unica Iron and Steel