Bonnar Sand & Gravel Co Ltd is an independent, family-owned business. We operate from a quarry in Cairndow, Argyll, Scotland.

The company has served the construction industries, local authorities, utility companies and the general public for many decades. We have been supplying the majority of our trade customers for at least 25 years.

We supply high quality aggregates (crushed rock) in various sizes, ready mix concrete, sands, type 1, gabion stone, crusher runs and armor stone. Aggregates can be supplied loose or in bags, depending on the customers needs.

If you have an enquiry, and/or would like to make an order with us, please contact us (see “contact us” page).