Your leading supplier of bitumen binders and emulsions

Tosas has built a proud legacy as a leading bituminous products manufacturer in Southern Africa since its establishment in 1971.

Well known for quality, innovation, and reliability, Tosas specialises in the production and supply of modified binders and emulsions, offering bitumen solutions for road construction, dust suppression in the mining industries and dam/roof sealing.

With the largest fleet of bitumen distributors in Africa.

Supported by an extensive network of in-house haulers, tankers, and mobile modification plants, Tosas ensures consistent and efficient delivery and application of specialist bituminous products.

Tsumeb
Namibia

Gaborone
Botswana

Head Office
Gauteng

Hammersdale
KwaZulu Natal

East London
Eastern Cape

Cape Town
Western Cape

Bloemfontein
Free State

30+

bitumen
distributors

Product categories

Road construction

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Dust suppresion

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Dam/Roof sealing

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Solution Centric

Tosas strive to solve complex problems through innovation. By keeping ahead of the latest technological developments, and continuously researching new product frontiers, our experienced team is renowned in the South African road industry for our expertise and product invention standards. Our range of bitumen binders and emulsions often set new standards in bituminous solutions.