Celebrating Excellence in the Engineering Industry

The engineering industry has emerged as one of the most dynamic sectors and drivers of economic growth in South Africa. From this, it can be said that, without the contributions of notable players in these key areas of engineering, this growth would not be possible and it is because of them that South Africa is able to celebrate innovative projects in the industrial, rail and rolling stock, power, and infrastructure development fields.

As such, Steloy would like to extend our congratulations to two of these key industry players, Transnet Engineering and Gunric Valves, in recognition of their exceptional achievements.

Transnet Engineering

Recognising 150 years of excellence in the rail industry

With roots dating back to 1860, Transnet Engineering is known today as one of the world’s leading railway organisations. Their celebrated 150-year history and remarkable accomplishments have certainly made a significant mark on the industry and is expected to do so well into the future. Transnet has been mandated to spend in excess of R300 billion over the next few years in infrastructure and rolling stocks and Transnet Engineering is expected to play a major role in this program.

Steloy Castings is proud to support Transnet Engineering as a key supplier of high quality castings as they work towards future growth and innovation in the rail and rolling stock industry.

Gunric Valves

25 Years of exceptional accomplishments in the valve manufacturing industry

In 2013, Gunric Valves celebrated 25 years in business, demonstrating their steadfast commitment to the industry. Through the years, they have established themselves as one of the leading manufacturers of large diameter and made-to-order butterfly valves, and disc check valves in South Africa, with an expanding exported programme into Africa, the Middle East, Asia, Europe, South America to name a few.

As a valued supplier to Gunric Valves, Steloy proudly extends our best wishes for the future and we look forward to working with them as they continue on their path to greatness.

About Us

Established in 1984, Steloy Castings ranks as one of the most advanced specialist foundries in South Africa, supplying static and centrifugally cast high-alloy components to customers across the globe.


Head Office:
4 Cobalt Street, Ekandustria, Bronkhorstspruit,
South Africa
P.O. Box 1591, Bronkhorstspruit, 1020, South Africa

Tel: +27 13 933 3331
Fax: +27 13 933 3653