Hingston Down is a granite quarry situated within the Tamar Valley in Gunnislake, Cornwall, which produces abrasive and hard micro granite and contributes more than £2 million a year to the local economy. A team of 17 people are employed at the site, which includes the quarry, asphalt plant and concrete plant, while a further 60+ maintenance engineers and HGV drivers depend on it for their livelihood.

Hingston Down supplies high quality construction materials to the Devon and Cornwall markets for use in large construction projects, housing development sites and road surfacing works as well as for local DIY projects. The site also produces specialist materials such as rock armour and gabion stone which is used for river embankments and sea defence systems across the Devon and Cornwall regions.
 

Operations and blasting

Blasting can take place between 09.00 and 17.00 Monday to Friday. We plan operations so that, wherever feasible, blasting takes place between 12.00-14.00. Please note our blast times are approximate and, as such, are subject to change due to weather or operational safety requirements.

To sign up to receive our free blasting notifications, please email us at: hingstondownquarry@uk.heidelbergmaterials.com and advise which method you would prefer to receive the notification; text (provide a mobile number) and/or email.

Please see our privacy policy for details on how we manage personal data.
 

Contact Us

For all enquiries please email: hingstondownquarry@uk.heidelbergmaterials.com 

Become a supplier

To request information about how to become a supplier click here
 

Hello Future

On 02 October 2023 Hanson UK rebranded to Heidelberg Materials. As well as aligning with our parent company, our new name better reflects the company we are today.

We’re focused on driving down carbon emissions, increasing the use of recycled materials to grow the circular economy and leading our industry towards net zero with innovative projects such as carbon capture and storage.

Some of the new Heidelberg Materials signage and vehicle livery is already in place and we hope to have completed this by the end of 2025.
 

Find out more
Hanson becomes Heidelberg Materials

Hanson becomes Heidelberg Materials