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Business Details
26 Years
experience
Trusted Readymix Concrete & Floor Screed Supplier
Gem Mix has established itself as a leading independent supplier of readymix concrete and floor screed, operating from strategically located batching plants in Coates, Barnwell, and Bedford. Our commitment to quality is underscored by ISO 9001:2000 certification, which reflects our dedication to rigorous quality management, customer-centric operations, and efficient planning. We maintain a modern fleet of delivery trucks with capacities of 6m and 8m, ensuring prompt and reliable service across our operational areas. Our BSI Kitemark accreditation to EN206-1 and BS8500 standards demonstrates adherence to European benchmarks for concrete quality. We prioritise customer satisfaction through competitive pricing, out-of-hours delivery options, and complimentary site visits for technical advice. Our innovative product range includes advanced solutions like Meshaway Concrete, which utilises fibres as an alternative to steel reinforcement, and Gem Flow, a highly workable concrete designed for challenging foundation applications.

Our technicians provide on-site sampling services, with testing conducted by UKAS-accredited laboratories to ensure compliance and transparency. We maintain strict health and safety protocols, providing COSHH data sheets for all products. Our operational policies, including clear terms for cancellations, waiting times, and liability, are designed to promote mutual understanding and accountability. With decades of combined experience in concrete production and delivery, we combine technical expertise with practical problem-solving to meet diverse construction requirements.
Services
Readymix Concrete Floor Screed Concrete Testing Out of Hours Delivery Meshaway Concrete
Details
  • Year established: 2000
Highlights and features
  • We operate ISO 9001-certified concrete batching plants
  • Our BSI Kitemark accreditation ensures European standard compliance
  • We offer competitive rates with guaranteed delivery reliability
  • Our technical team provides free site visits and advice
  • We use UKAS-accredited laboratories for concrete testing
Associations and certifications
  • ISO 9001:2000
  • BSI Kitemark
Services
Readymix Concrete
Our readymix concrete solutions combine precise formulation with reliable delivery. Available in various strengths and workability levels, our concrete meets EN206-1 and BS8500 standards. We supply volumes from 6m to 8m using temperature-controlled trucks to maintain material integrity during transit.
Floor Screed
Cemfloor self-levelling screed provides rapid drying times for commercial and residential projects. Our technical team advises on optimal mix designs for underfloor heating systems and industrial flooring applications requiring high dimensional stability and compressive strength.
Concrete Testing
We offer comprehensive testing through UKAS-accredited laboratories. On-site sampling follows BSEN12350 protocols, with results provided electronically. Our testing covers compressive strength, slump, and air content to ensure compliance with specified performance criteria.
Out of Hours Delivery
Night, weekend, and bank holiday deliveries available at competitive rates. Our logistics team coordinates with site managers to meet tight deadlines while maintaining safety standards during non-standard working hours.
Meshaway Concrete
Advanced polymer fibre concrete eliminates traditional steel mesh requirements. This solution reduces installation time while maintaining structural integrity for slabs-on-ground and secondary reinforcement applications.
Questions
What concrete strengths do you supply?
We provide readymix concrete from C8/10 to C40/50 strength classes, meeting EN206-1 and BS8500 specifications. Special mixes available upon request.
Can I get weekend deliveries?
Yes, we offer out-of-hours delivery services at competitive rates. Advance booking required for weekend and bank holiday deliveries.
How is concrete quality assured?
All products meet BSI Kitemark standards. Third-party testing through UKAS-accredited labs verifies compliance with specified performance criteria.
What happens if I need to cancel?
Cancellations before 12pm on the working day prior to delivery incur no charge, except for specially processed materials. Late cancellations charged at £30/m³ (min £180).
Do you supply to residential customers?
Yes, we serve both commercial and domestic clients. Our team provides technical advice for DIY projects and small-scale developments.
What payment methods are accepted?
We accept credit/debit card payments and offer trade accounts with agreed credit terms for regular customers.