01955 621230
07740 023603
​07850 734664
High-Quality Quarry Materials In Caithness and Sutherland
A & W Sinclair Ltd offers a wide range of quarry materials for construction and landscaping projects throughout Caithness and Sutherland. From crushed rock to sand and gravel, we provide reliable and flexible supply options tailored to your needs. Materials are available for collection at the quarry or delivery across Caithness and Sutherland in bulk or convenient tonne bags.
Discover our range of quality materials, delivered quickly and efficiently to your site.
Quality Service
ISO Accreditation
Established 45 Years +
Ruther Quarry - Crushed Rock And Recycled Materials
Located near Watten, Caithness, Ruther Quarry offers a comprehensive range of crushed rock products and recycling services. As part of our commitment to environmental management, we are SEPA-registered for recycling construction waste. Our mobile crushing and screening plant allows us to recycle materials both on-site and at the quarry, reducing waste and environmental impact.
Products Available from Ruther Quarry:
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Crushed Rock: All grades from 6” to 6 mm – suitable for tracks, driveways, roads, paths, and site infill.
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Single Size Clean Drainage Stone: Perfect for drainage applications.
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Recycled Materials: Sustainable options for farm tracks, site infill, and road bases.
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Rock Armour: Large dimensional stone for coastal protection and retaining walls.
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Concrete Sand: Recommended for concrete production and cable bedding.
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Surface Dressing Aggregates (PSV 60): Ideal for surface treatments.
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Certified Cable Sand: Provides a protective bedding for electrical cables.
All materials from Ruther Quarry undergo strict testing to ensure compliance with official British Standards, guaranteeing consistent quality and reliability.
Melvich Quarry - Sand And Gravel Supplies
Located just outside Thurso, Melvich Quarry is a trusted supplier of premium sand and gravel products, suitable for building, landscaping, and decorative uses. Whether you require materials for large scale construction projects or smaller domestic needs, we ensure timely delivery and superior quality.
Products Available from Melvich Quarry:
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Building Sand: Perfect for mortar mixes and plastering.
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Concrete Sand: High-quality sand for concrete production.
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Decorative Gravel: Suitable for driveways, paths, and landscaping
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Melvich Aggregate: Versatile stone aggregates for construction and building.
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Concrete Mix: Ready for production when combined with water and cement.
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Certified Cable Sand: A specially graded sand that meets industry standards for use in the protection of electrical cables.
Why Choose A & W Sinclair Ltd?
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Two Quarry Locations: Convenient supply of crushed rock, sand, and gravel.
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Premium Quality: All materials tested to meet British Standards.
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Flexible Delivery Options: Bulk deliveries or collection from the quarry.
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Tonne Bags: These durable bags are ideal for transporting our various materials.
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Sustainable Practices: SEPA-registered recycling of construction waste.
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Over 45 Years Of Experience: Trusted by domestic and commercial clients alike.
Get In Touch With Our Team
For more information about our quarry materials or to discuss your project requirements, contact us today.
01955 621230
