Reliable quality. Continual innovation.

As one of the leading foundries in South Africa, Steloy Castings continues to push the boundaries when it comes to the quality of products produced and the service excellence with which customers are met.

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2015, Steloy Castings Flagship Year

2015 has definitely been a flagship year for world-class foundry Steloy Castings.  Steloy Castings celebrated 30 years of service with a business breakfast attended by loyal customers, industry bodies, as well as media. Furthermore, Steloy embarked on a competition inviting University of Johannesburg, 3rd year metallurgy students specialising in foundry studies, to submit an essay outlining the urgent measures that need to be taken to revitalise the foundry industry.

Following a rigorous judging procedure, University of Johannesburg student Thandi Mnyakeni was selected as the winner of a1 year internship at Steloy Castings.

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Steloy Castings looks ahead to its next era

Founded in 1984 by Danie Slabbert, Steloy Castings has revolutionized despite trying market conditions and is currently positioned as one of the leading foundries in South Africa. During its early years, Steloy Castings began as a foundry supplying pump and valve parts in steel and stainless steel and soon expanded its services to encompass a number of different sectors.

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Steloy awarded OHSAS 18001 and ISO 14001 certifications as the forerunners of today’s environmental and safety standards

Steloy is pleased to announce that we have officially obtained accreditation for OHSAS 18001 and ISO 14001, following the development and implementation of a comprehensive and sophisticated Occupational Health, Safety and Environmental management system. As a company with over 30 years of experience of delivering to a market place demanding the most exacting quality standards, you can be assured that we operate to the most stringent quality systems in the industry.

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Steloy Investing in the Future of the Foundry

Are you looking to advance your career in the fast-paced, technologically advanced and forward-looking industry of metal castings? Then put yourself in line to take that step with South Africa’s leading specialist Foundry Group.

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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