Our employees play a pivotal role in our business’s success and long-term sustainability. The safety of our employees is of the utmost importance to Derbyshire Specialist Aggregates and as such, we ensure a culture of safety is embedded throughout our operations.

The health, safety and well-being of our employees, contractors and all visitors to our sites are our number one priority. Our culture is based on continuous improvement and we aim for zero accidents.

List of accreditations with details:


FeRFA, the Resin Flooring Association, represents the major product manufacturers, specialist contractors and surface preparation companies, raw material suppliers and specialist service providers within the UK Resin Flooring Industry.

Road Safety Markings Association

The Road Safety Markings Association (RSMA) represents and supports its members and the industry as a whole, providing a base for discussion, training and standards that help to ensure the health and safety of operators and to develop a highly trained, fully-qualified workforce

View our certification


The Insulated Render and Cladding Association (INCA) is the recognised trade association for the external wall insulation (EWI) industry. In order to hold INCA membership, companies must meet the INCA criteria for membership and operate in accordance with the INCA Code of Professional Practice. This gives clients using INCA members the confidence that they are working with competent and reputable Specialist Contractors that will deliver to the highest quality standards.


ISO 9001 is the internationally recognised standard for the quality management of businesses.  It applies to the processes that create and control the products and services an organisation supplies and prescribes systematic control of activities to ensure that the needs and expectations of customers are met.


Derbyshire Specialist Aggregates has recently gained ISO 9001: 2015 and ISO 14001 certification for the processing and supply of decorative and specialist aggregates and the provision of associated training. This quality management system shows our ongoing commitment to develop and improve processes and enhance customer satisfaction.

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We Help?

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