A leading supplier of readymix concrete and floor screed in East Anglia

Welcome to Gem Mix

Gem Mix are a leading independent supplier of Readymix concrete and Floor Screed in East Anglia.

  • Concrete batching plants in Coates and Barnwell  – covering Cambridgeshire and East Northamptonshire.
  • We run a fleet of trucks: 8m capacity; 6m capacity
  • We offer very competitive rates, with a prompt and reliable delivery time
  • We supply a friendly local service and pride ourselves on our product quality
  • Operate under ISO 9001:2000 a benchmark for quality management, customer focus, good planning and communication and high management efficiency
  • We are third party BSI Kitemark accredited (EN206-1 BS8500 the European standard for Readymix Concrete)

What we offer

  • Cemfloor – A high performance cement based self levelling liquid screed that offers reduced drying times.
  • Out of hours delivery service – Night work / Weekends/ Bank Holidays at competitive rates
  • Site visits  – help and advice available at no cost
  • ‘Meshaway’ Concrete – a concrete designed using advanced fibres as an alternative to steel reinforcing
  • ‘Gem Flow and Gem Found’ – a concrete with extremely high workability to enable concrete to flow around foundations or oversites with minimal effort
  • Concrete Testing – Testing carried out at competitive rates. Technicians available to take samples on site that are then tested by a third party UKAS accredited laboratory. Results are then emailed direct to you.


Kings Dyke

Gemmix secure supply for long awaited £32 million project for Kings Dyke Rail Crossing

Gemmix are a major supplier to the Kings Dyke Crossing project on the A605. The A605 is an important east-west

Cemfloor is here!

A high performance cement based self levelling liquid screed that offers reduced drying times.  McGraths have teamed up with Cemexa

Meshaway Concrete – Alternative to Steel Reinforcing

Gem Mix are now able to supply “Meshaway”, a concrete designed using advanced fibres as an alternative to steel reinforcing. This can

Find us at these locations