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The Infrastructure Specialist Group (ISG) was formed in 2013 after three leaders in the manufacture of infrastructure and mining products merged. Technicrete and Rocla are prominent brands well known in the industry.

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Manufacturing concrete products in the mining and construction industries in South Africa.

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Rocla - Manufacturing concrete pipes and precast concrete pipes in South Africa.

Copyright © 2025 Infrastructure Specialist Group (ISG). All Rights Reserved.

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