ABOUT US

Decades of leadership in bituminous products

Tosas has built a proud legacy of more than five decades as a leading supplier of high-quality bituminous products across Southern Africa.

Specialising in advanced bitumen modification, we manufacture a comprehensive range of modified binders and emulsions widely used throughout the regional roads and infrastructure industry. With a modern fleet of over 30 bitumen distributors and haulers, supported by 13 mobile bitumen-rubber and PMB modification plants, Tosas is strategically equipped to meet the road-construction and maintenance needs of clients throughout the Southern African region.

VISION

To be the global benchmark for quality, technology, and performance of binders that link people.

MISSION

To supply quality binders and services, leveraging expertise and market leading technology to create innovative and sustainable solutions for our clients.

Milestones

1971

COMPANY
FOUNDED

Tosas established as joint venture between Sasol and Total

2008

OWNERSHIP
CONSOLIDATION

Sasol acquires Total’s shareholding to hold 100%

2013

FULL
ACQUISITION

Raubex Group acquires 100% of Tosas

2015

REGIONAL
EXPANSION

Opens branches in Durban and East London

2017

FORWARD
MOVEMENT

Acquires NCRT & Ralumac© licenses

Building a legacy of quality

Tosas has established itself as a leading bitumen supplier in South Africa and across Southern Africa by staying at the forefront of global technological advancements and continuously investing in product research and development.

This ensures customers and road authorities benefit from the latest, most effective bitumen technologies that deliver maximum life-cycle value. We are proudly advancing our globally recognized PG Grading system that benefits the entire regional roads sector. In addition, Tosas actively evaluates high-value licensed products from international markets to broaden its offering. Supported by a highly respected technical team involved in national research groups and specification committees, we continue to shape and elevate standards within the Southern African roads industry.

Our experience makes the difference

Brilliant Team

We have an exceptional team with the qualifications, knowledge and skills to accomplish the task at hand.

Industry Experience

Backed by extensive industry experience, we are committed to providing expertly delivered, high-quality results on every project.

Inventive Solutions

We are a solution-driven company that strives to solve complex problems through innovation.

Product Integrity

Our bituminous products perform as promised, from using top quality materials, auditing manufacturing processes, storing of materials, and the distribution.

Product Integrity

We provide professional services and deliver quality results setting the benchmark in bituminous merchandise.