Rocla manufactures precast concrete infrastructural products through an extensive network of factories throughout South Africa, Namibia and Botswana. Rocla can design and manufacture special products. This is made possible through the technical expertise and quality controls the company has in place after many years of experience in the pre-cast concrete field.
Rocla has developed the mobile plant concept, which involves the manufacture of products on-site in order to minimize transport costs. Although the products are not manufactured in the "factory environment", the attention to quality is not neglected. The SABS guidelines for product quality and manufacture are adhered to, and where possible, the "Standardization Mark" will be applied to the products.
Founded in the year 2000 and headquartered in Austria, DELTABLOC® is the world’s leading developer of concrete and steel vehicle restraint systems and of modern noise protection systems. For over 20 years we have been making every effort to create a safe environment for all road users. From permanent and temporary safety barriers to noise protection systems and steel guardrails, we are the only company in the sector to provide such a full and impressive range of products and specialist expertise. We have several sales companies in Europe and South Africa, licence partners worldwide and our restraint systems are installed in over 45 countries. DELTABLOC® is always breaking new ground in the area of passive road safety and noise protection under the brand names DELTABLOC®, PHONOBLOC®, STEELBLOC® and CITYBLOC®.