Leading the Way in Specialist Aggregates

We are the UK’s largest Specialist Aggregate manufacturer. For more than 35 years, we’ve been sourcing and supplying aggregates to meet customers’ needs in the UK and internationally. 

Welcome to Derbyshire Specialist Aggregates.

Whatever the Aggregate, We Can Help

As the industry leader in Specialist Aggregates, we source and supply aggregates for virtually any use you can imagine. For gardens, driveways and schools; for marine and rail ballast and gorgeous terrazzo flooring; for architectural precast and high friction road surfaces – we work on projects of all types and size in any sector.  We have a vast selection of products in stock for next-day delivery. We can also deliver bespoke solutions and offer custom washing, drying, screening and bagging services for industrial and decorative materials.

Key sectors and services include: 


Resin Bound & Resin Bonded

Decorative aggs

Decorative Aggregates

Derbyshire Specialist Aggregates is the manufacturer and home of DALTEX – the UK’s no 1 brand in Resin Bound. We also supply rubber crumb and coloured quartz. For more information about the DALTEX range, please visit the relevant website below.

We supply high-quality landscape materials including decorative aggregates, cobbles, pebbles, slate, granite, rockery stone, glass aggregates and garden features to both consumers and trade. Trade customers for landscaping can contact us directly to purchase full loads. Our online shop for homeowners offers a full range of decorative landscape aggregates to help complete any landscaping project.

Pebble dashing


Derbyshire Specialist Aggregates is the UK Market leader for the supply of Pebble Dashing to trade customers. We source and import materials of varying colours, shapes and textures which are blended, washed and graded to produce high-quality pebble-dashing aggregates. We supply customers of all types - from one-house contractors to major building groups.

Industrial & Dried Minerals

Industrial Aggregates & Powders

Derbyshire Specialist Aggregates is one of the largest suppliers of dried aggregate materials to the UK industry. We supply a comprehensive range of products suitable for inclusion in industrial processes and we offer custom processing. Multiple packaging options are available.

Thermoplastic Anti Skid

Highway Applications

A wide range of high-quality aggregates for thermoplastic road marking and anti-skid applications are available. As one of the UK’s largest importers of high-quality White Dolomite, we partner with all major road thermoplastic manufacturers in white and yellow lining paints.

Decorative Concrete

Pre-Cast Concrete

Working with the construction industry for over 35 years our highly experienced in-house team provides support to clients, architects and engineers in the specification and design of all manner of precast concrete products.

Terrazzo Flooring

Terrazzo Aggregates

Derbyshire Specialist Aggregates are a leading supplier of decorative aggregates for the Terrazzo market in the UK. For over 35 years, we have been supplying materials for beautiful terrazzo flooring and terrazzo-based projects.  Our aggregates have been used in multiple areas from retail shops to commercial offices, and airport terminals to rail concourses.


Roofing & Green Roofing

We supply an extensive range of Roofing aggregate products for use in the manufacture of substrates, roofing construction and decorative applications. We supply commercial, residential and industrial flooring aggregates.

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We have a large range of high-quality filter sands and gravels specifically designed to meet the high specification requirements of water purification plants and filtration works.


Rock Salt

We have been supplying rock salt for over 30 years and supply nationwide in 20kg poly bags, bulk bags or loose loads. We also supply in any quantity from single pallet orders to multiple full loads for trade resale.


Custom Processing

We pride ourselves on providing excellent custom processing alongside fantastic customer service. Our customer aggregate processing services include - Packing, Drying, Washing, Screening and Blending. We make sure to process customer aggregates straight away, even if on short notice, for a quick turnaround.

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Export & Import

Exporting high-quality aggregates across the world for all of our various sectors that require the best aggregate standards for their industry. We are able to do this through our extensive and strong partnerships with suppliers that have been created over the last 40 years.

Our Goal

To use our considerable industry experience and technical expertise to source the ideal high quality aggregate for your project and deliver it with efficiency and exceptional service.

High Quality Products

We offer an extensive range of high-quality materials, special mixes and blends and focus on delivering to the highest standards of quality and consistency.

Customer First

Our friendly in-house team is always ready to help answer any question - and we're available from initial brief to final delivery.

Technical Expertise

Our knowledge is second to none. With over 35 years experience, we are 'a safe pair of hands' and ready to provide in-house and on-site support as required.

We Cover
the World

CUSTOMERS: We work closely with customers both in the UK and internationally.

SUPPLY PARTNERS: We are linked into every quarrying business in the UK and also have long-established European and worldwide partnerships, ensuring we can deliver the exact specification and quality of aggregate required.

DELIVERY: Our distribution network spans the globe. We can deliver anywhere.


How Can
We Help?

Whatever your aggregate requirement, our team is here, ready to support you.