Projects and Milestones

After over 40 years in business the Mandoval Vermiculite customer base has included all Petrochemical plants in South Africa and neighbouring territories. Major agricultural and horticultural business, lightweight screeding contractors, fire proofing contractors as well as customers in the animal feed, refractory and foundry industries.

Health and Safety

Mandoval Vermiculite is commited to create a safe and healthy working environment that is not harmful to humans or animal wellbeing. We shall strive to prevent pollution and aim to conduct business in an environmentally sound manner, striving to zero harm, eliminate potentially adverse impacts by promoting the enhancement of impacts with positive potentials, producing and supply products and services which conform to customer specifications and expectations so to continuously improve and promote best practices.

Research & Development

Mandoval Vermiculite has an R&D department which focuses on improvement of existing products as well as research into new products. Manufacture & consistently supply high quality grades of raw & exfoliated vermiculite, fire proofing plasters, protective coatings and acoustic materials to our valued customers in the construction, horticulture and manufacturing industries.


Mandoval Vermiculite is an ISO9001:2008 officially audited by the South African Bureau of Standards Company. All vermiculite products and including plasters and coating are supplied with a detailed certificate of analysis.

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