Proven Performers
Kay One delivers high value concrete products to the infrastructure construction and services industry, providing high quality professional solutions.
High Containment Crash Tested Barriers with Optimal Working Width (H2W4)
SANS/EN 1317
Our Products
CAPABILITIES
QUALITY
Kay One works closely with its clients to understand their unique requirements and to provide the highest level of customer satisfaction by supplying professional approaches to deliver quality outcomes.
CUSTOM SOLUTIONS
Kay One Industries is a wholly owned South African Company
We have an industry reputation for being a leading provider to some of the world’s largest and demanding sectors, with our solid client base of repeat and referred clientele having been achieved through excellent craftsmanship, reliability, integrity and our exceptional approach to problem solving. We produce high quality Kerbs, Road Barriers, Drainage Units, Bunker Walls, T Walls, Barrier Walls, Culverts as well as Custom Concrete Projects.
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We create long term Business Partnerships

Michael Kretzmann
Countless times we were approached in desperation from many of our Clients to assist with precasting concrete products that would be too difficult to produce in situ on site. With careful understanding and planning in consultation with our Clients we designed and developed simple solutions, manufactured specific moulds, set up manufacturing lines and produced precision engineered precast concrete products.

Adolf Makonyololo
Management and key Staff at Kay One have been instrumental in consistently delivering tens of thousands of precast products for all corners of the industry for over 30 years.
Adolf is our Controls Operational Manager and shares Operational Management.