Aldor Steel Fabrications

What Aldor Steel Fabrications does

Aldor Steel Fabrications, operating legally as Aldor Engineering (PTY) LTD, is a privately held South African structural steel and plate work fabricator founded in 1994 and headquartered in Boksburg with manufacturing operations in New Era, Springs. The company operates a 1,500 sq meter workshop equipped for light, medium, and heavy engineering in carbon and low alloy steels, including plate rolls, radial drills, a hydraulic press, CO2 mig and tig welders, lathes, a milling machine, horizontal and vertical boring mills, and a 5-ton crane with adjacent open yard for outsourced mobile cranes on larger lifts. Documented project capacity reaches 12 tons per single item, demonstrated on an impeller and shaft assembly for Air Blow Fans (Pty) Ltd. The facility does not appear to be pursuing automation or digital-fabrication tooling beyond conventional CNC machining equipment.

The company's offering spans structural steel fabrication (plant supporting structures, girders, bridges, platforms, thickeners), plate work manufacturing (ducting, tanks, chutes, cyclones, bins, hoppers, coolers, silos), precision engineering and machining, customized fabrication solutions, and finished industrial products including industrial and mining fans and crushing and screening equipment. Buyer industries are anchored in industrial and mining (its primary vertical), with secondary exposure to construction and infrastructure and general manufacturing. The go-to-market is direct, sales-led engagement with enterprise clients on custom project specifications; there is no e-commerce, self-service, or third-party channel presence, and the company's website (aldor.co.za) functions as a passive digital storefront rather than a demand-generation engine.

Revenue mechanics are project-based, one-off contracts priced by scope, material, complexity, and volume, with no publicly disclosed pricing or rate cards. The customer base disclosed in the data is narrow, anchored by named enterprise relationships with Air Blow Fans (Pty) Ltd and Multotec Manufacturing (Pty) Ltd for mining and mineral-processing components. Headcount sits in the 11-50 range, no parent company, subsidiaries, funding rounds, patents, awards, partnerships, leadership changes, or M&A events are reported, and geographic scope appears regional within Gauteng and South Africa.

Name

Aldor Steel Fabrications

Legal name

Aldor Engineering (PTY) LTD

Website

https://aldor.co.za

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

11–50 employees

Short description

Aldor Steel Fabrications, legally Aldor Engineering (PTY) LTD, is a South African structural steel and plate work fabricator founded in 1994, serving industrial and mining enterprise clients with custom fabrication, machining, and heavy component manufacturing from its Springs workshop.

Ownership category

akta.pro rank

Product category

Structural Steel Fabrication

NAICS

Plate Work and Fabricated Structural Product Manufacturing (33231), Agriculture, Construction, and Mining Machinery Manufacturing (3331)

SIC

Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Structural Steel Fabrication (IMADACAA)

akta.pro secondary industry

Crushing, Screening & Mineral Sizing Equipment (IMAKANAD)

Keywords

• Structural steel fabrication
• Plate work manufacturing
• Industrial fan fabrication
• Mining equipment fabrication
• Custom steel engineering

Headquarters

HQ city

Boksburg

HQ country

South Africa

HQ region

Africa

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Fabrication Services: Project-based fabrication services for structural steel and plate work. Clients engage the company for custom manufacturing of components such as structural steel, plant supporting structures, girders, bridges, platforms, thickeners, ducting, tanks, chutes, cyclones, bins, hoppers, coolers, silos, fans, impellers, and crushing and screening equipment. Revenue is generated through one-time project fees based on scope and specifications.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Aldor Engineering (PTY) LTD manufactures custom structural steel, plate work, machined components, industrial fans, and crushing/screening equipment from its 1,500 sq meter workshop in New Era, Springs, South Africa. It serves industrial, mining, construction and infrastructure buyers with light, medium and heavy fabrication in carbon and low alloy steels, with demonstrated capacity for single items up to 12 tons. The offering combines design support, fabrication, machining and finishing under one roof on a project-by-project basis.

Product overview

Aldor Engineering (PTY) LTD offers a portfolio of steel fabrication services and industrial equipment products. The core service offerings include Structural Steel Fabrication (plant supporting structures, girders, bridges, platforms, thickeners), Plate Work Manufacturing (ducting, tanks, chutes, cyclones, bins, hoppers, coolers, silos), Precision Engineering (machining services with lathes, milling machines, boring mills), and Customized Solutions tailored to client specifications. The company also manufactures finished industrial products including Industrial and Mining Fans (complete units with impellers, suction sleeves, inlet silencers, ducting) and Crushing and Screening Equipment. These offerings serve diverse industries such as construction, infrastructure, mining, and manufacturing, with capabilities to fabricate items up to 12 tons in single unit mass.

Differentiator

Problem solved

Functional benefit

Products and services

• Structural Steel Fabrication Custom fabrication of structural steel components including plant supporting structures, girders, bridges, platforms and thickeners for construction, infrastructure, mining and manufacturing buyers.
• Plate Work Manufacturing Light, medium and heavy plate work manufacturing producing ducting, tanks, chutes, cyclones, bins, hoppers, coolers, silos, fans, impellers, and custom plate components in carbon and low alloy steels.
• Precision Engineering and Machining In-house precision machining services using lathes, a milling machine, and horizontal and vertical boring mills to produce precision-engineered components for industrial applications.
• Industrial and Mining Fans Manufacture, repair and supply of industrial and mining fans, supplied as complete units with impellers, suction sleeves, inlet silencers and ducting.
• Crushing and Screening Equipment Fabrication of crushing and screening equipment used in industrial and mining applications.
• Custom Fabrication Solutions Tailored fabrication solutions engineered to meet unique client specifications, drawing on the combined structural steel, plate work and machining capabilities of the workshop.

Named customers2 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators3 records

Recent moves3 records

Regional players

• Steeledale: South African steel distributor and value-added processor serving construction and industrial markets. Comparable as a regional steel product supplier/fabricator with overlapping industrial customer base.
• Bell Equipment: South African manufacturer of heavy equipment for mining and construction. While a finished-OEM rather than a custom fabricator, both companies serve the same South African mining-equipment supply ecosystem.
• Macsteel: One of South Africa's largest steel service centres and fabricators. Comparable as a regional structural and plate steel fabricator serving mining, construction, and industrial customers in the same Gauteng-area market.
• Aveng Grinaker-LTA: South African engineering and construction group with structural steel fabrication capabilities. Comparable as a regional player delivering heavy steelwork and plate fabrication into mining and infrastructure projects.
• Robor Steel Tube & Pipe: South African manufacturer of steel tube, pipe, and structural products for mining, construction, and industrial markets. Comparable as a domestic fabricator of heavy steel products with overlapping mining-sector customers.
• Genrec Engineering: South African heavy engineering fabricator (part of Murray & Roberts group historically) specializing in heavy plate work and structural steel for mining and industrial clients. Direct competitor in the heavy fabrication niche Aldor occupies.

Broad incumbents

• voestalpine: Austrian-headquartered global steel and metal processing group with significant structural steel and heavy fabrication operations. Comparable as a much larger incumbent in the same heavy steel fabrication category.

Direct peers

• Multotec Group: South African mineral processing equipment manufacturer and a disclosed customer of Aldor. Comparable as both a customer and adjacent fabricator producing mineral processing equipment (trommels, screening media) in the same value chain.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

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 Aldor Steel Fabrications