COLAS has established a reputation for its supportive company culture, enabling and encouraging employees to contribute to community-based organisations and charities.
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Sustainable pavement preservation
COLAS Solutions is ushering in a sustainable era for road treatments, using its experience in pavement and road enrichment to preserve the performance of surfaces nationwide.
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More forgiving roads with SAMIseal M500
Conventional bitumen tends to become brittle at low ambient temperatures and soft at high road surface temperatures. SAMI Bitumen’s SAMIseal M500 binder solves this issue in sprayed sealing applications, helping retain the aggregate better.
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Embedding sustainability in paving
With a view on improving sustainability in the paving sector, Roads & Infrastructure looks at some of the latest solutions on offer, from the discussions at the AfPA 2021 International Pavements Symposium.
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Spraying for long life with SAMI Bitumen
Colas Solutions and SAMI Bitumen are working together to extend the life of Australia’s road network with safer and more sustainable solutions using bitumen emulsion-based techniques.
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Investigation results from melting Queensland road
A review into a Far North Queensland road which had caused damage to vehicles and caused community chaos has found that a variety of factors contributed to the roads sealing.
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SAMI prime seal making its mark in WA
SAMI Bitumen Technologies’ prime seal SAMIPrime Eco is proving an eco-friendly and efficient alternative product for surfacing projects in Western Australia.
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Where the rubber hits the road
Through its development of preblended crumb rubber modified binder technology, SAMI Bitumen Technologies is overcoming challenges and helping to increase opportunities for the use of crumb rubber binder in Australian road surfacing.
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Benninghoven plant a versatile addition for Colas Australia
Building on its strong relationship with equipment supplier Wirtgen Group, Colas Australia selected a new, versatile Benninghoven mobile asphalt batch plant to help undertake works on a major Queensland project.
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