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Trusted Readymix Concrete and Floor Screed Supplier
Gem Mix is a leading independent supplier of readymix concrete and floor screed, operating from concrete batching plants in Coates, Barnwell, and Bedford. We maintain a fleet of trucks with 8m and 6m capacities, offering competitive rates and prompt delivery. Our services include Cemfloor high-performance liquid screed, out-of-hours delivery, and Meshaway concrete with advanced fibres. We prioritise product quality and customer satisfaction, operating under ISO 9001:2000 certification and BSI Kitemark accreditation.

Our team provides site visits, technical advice, and concrete testing through UKAS-accredited laboratories. With a focus on innovation, we deliver solutions like Gem Flow and Gem Found for challenging foundations. Our commitment to quality management ensures efficient planning, clear communication, and high operational standards. We adhere to strict health and safety protocols, providing COSHH data sheets for transparency. Our flexible approach accommodates weekend and bank holiday deliveries at competitive rates.
Services
Readymix Concrete Floor Screed Cemfloor Meshaway Concrete Concrete Testing
Highlights and features
  • ISO 9001-certified quality management systems
  • BSI Kitemark-accredited readymix concrete
  • Out-of-hours delivery available at competitive rates
  • Free site visits and technical advice
  • Concrete testing via UKAS-accredited laboratories
Associations and certifications
  • ISO 9001:2000
  • BSI Kitemark (EN206-1 BS8500)
Services
Readymix Concrete
We supply high-quality readymix concrete meeting EN206-1 BS8500 standards. Our ISO 9001-certified processes ensure consistent quality for construction projects of all sizes. Available in 8m and 6m truck capacities with competitive pricing.
Floor Screed
Our floor screed includes Cemfloor, a self-levelling liquid screed with rapid drying times. Ideal for commercial and residential projects requiring durable, even surfaces. Delivered efficiently to site specifications.
Concrete Testing
We offer third-party concrete testing through UKAS-accredited labs. Technicians collect samples on-site, with results emailed directly. Ensures compliance with BSEN standards for strength and durability.
Meshaway Concrete
Meshaway uses advanced fibres as an alternative to steel reinforcement. Provides enhanced crack resistance and structural integrity. Ideal for projects requiring durable, low-maintenance concrete solutions.
Out-of-Hours Delivery
Night, weekend, and bank holiday deliveries available at competitive rates. Our fleet accommodates urgent project timelines while maintaining prompt service and reliability across the UK.
Questions
What accreditations does Gem Mix hold?
We operate under ISO 9001:2000 certification and BSI Kitemark accreditation for EN206-1 BS8500 standards, ensuring quality compliance.
Do you offer weekend deliveries?
Yes, we provide out-of-hours delivery services at competitive rates for weekends and bank holidays.
How is concrete quality tested?
Concrete samples are tested by UKAS-accredited laboratories following BSEN standards, with results emailed directly to clients.
What payment methods are accepted?
We accept credit/debit card payments and previously agreed credit arrangements for orders.
What are cancellation fees?
Cancelled orders incur a £30/m³ charge (minimum £180) unless cancelled before 12pm the day prior to delivery.