What are the opening hours?

Monday 07:00 - 17:00 Tuesday 07:00 - 17:00 Wednesday 07:00 - 17:00 Thursday 07:00 - 17:00 Friday 07:00 - 13:00

NJW

Construction services, structural steel design, fabrication & erection throughout Southern Africa..

02/09/2026

Angle Iron Engineered for Strength. Built to Perform.

NJW Engineering supplies quality angle iron designed to provide dependable strength and support across a wide range of construction and fabrication applications.

When your project demands reliable steel, choose a solution built to perform.

📞 Contact NJW Engineering today for a quote, and let’s find the right steel solution for your next project.

26/08/2026

IBR Roof Sheeting Built to Perform

NJW Engineering supplies high-quality galvanised IBR roof sheeting, designed to meet the demands of modern roofing applications while delivering reliable structural performance.

Ideal for residential, commercial, and agricultural projects, our IBR sheeting provides a dependable roofing solution built for strength and durability.

📞 Planning your next project? Contact NJW Engineering today for a quote and let us supply the right roofing solution for your needs.

19/08/2026

Quality Steel. Built to Handle Pressure.

NJW Engineering’s pre-galvanised angle iron delivers the strength and durability you need for demanding construction and fabrication applications.

Reliable steel. Consistent quality. Performance you can count on.

📞 Need quality steel for your next project? Contact NJW Engineering today for a quote.

12/08/2026

Z-Sections Engineered for Strength. Built to Perform.

NJW Engineering is a trusted supplier of METSEC Z-section purlins, manufactured to deliver exceptional strength, structural stability, and reliable performance for demanding construction projects.

When quality and precision matter, choose steel solutions you can count on.

📞 Contact our team today on 012 247 5000 for a competitive quote and expert advice on the right METSEC purlin solution for your next project.

05/08/2026

Where Steel Takes Shape.

From precision cold forming and quality fabrication to dependable steel supply, NJW Engineering brings everything together under one roof to deliver solutions you can rely on.

Whether you're working on a commercial, industrial, or residential project, we're committed to providing quality products, expert workmanship, and exceptional service every step of the way.

🌐 Ready to build with confidence? Visit www.njw.co.za or contact our team today for a competitive quote and discover how NJW Engineering can support your next project.

29/07/2026

Precision Cold Forming. Proudly South African.

At NJW Engineering, our C-section purlins are manufactured on-site using advanced precision roll-forming technology, ensuring consistent quality, accurate profiles, and reliable performance for every project.

When precision matters, trust locally manufactured steel solutions built to meet the highest standards.

📞 Partner with NJW Engineering today! Contact us on WhatsApp at 066 508 6429 for a competitive quote and discover how our precision-engineered C-section purlins can strengthen your next project.

22/07/2026

NJW Engineering supplies pre-galvanised steel angle iron designed for strength, durability, and dependable performance across a wide range of construction and fabrication projects.

Whether you're building, manufacturing, or fabricating, we've got the quality steel solutions you can rely on.

📞 Ready to get started? Contact NJW Engineering today at 012 247 5000 for a competitive quote and let our team help you find the right steel for your next project.

15/07/2026

🏭 Industries We Serve: Warehouse Structures

NJW Engineering delivers durable, precision-engineered warehouse structures designed to maximise space, improve efficiency, and stand up to demanding operational environments.

🏗️ Built for strength. Designed for performance.

09/07/2026

Why is construction steel becoming the material of choice across Gauteng?

From logistics hubs and factories to agricultural buildings and commercial developments, steel structures offer a combination of strength, speed, and cost-effectiveness that's difficult to match. Add quality purlins to the equation, and you have a building system designed for long-term performance.

In our latest article, we explore four key advantages of steel structure construction and why contractors, engineers, and developers continue to choose steel for projects throughout Gauteng.

Read the full article here:
https://njw.co.za/2026/05/02/construction-steel-in-gauteng-advantages/

08/07/2026

Your Trusted Partner in Steel and Construction

At NJW Engineering, we're committed to supporting your project every step of the way — from initial concept and planning to fabrication, construction, and final completion.

⚙️ Reliable expertise. Quality workmanship. Lasting results.

Address

408 Aluminium Street
Rosslyn
0118

Opening Hours

Monday	07:00 - 17:00
Tuesday	07:00 - 17:00
Wednesday	07:00 - 17:00
Thursday	07:00 - 17:00
Friday	07:00 - 13:00

Website

https://njw.co.za/

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