Ross
Alexander Ross & Sons provides sand, gravel, aggregates and ready-mix concrete from Midlairgs Quarry near Inverness, supporting construction and civil engineering projects throughout the Highlands
Building Materials for the Highlands
For generations, Ross has supplied local builders, councils and developers with dependable construction materials and technical expertise. Our operations combine the flexibility of a local supplier with the resource strength of the Leiths Group.
Every product — from decorative aggregates to concrete and drystone — is produced and delivered with care, ensuring consistent quality and sustainability for Highland projects large and small.
Our products and services include:
Supplying the Highlands with Trusted Materials
Ross is built on reliability and local expertise. Our ISO-certified operations and experienced quarry teams ensure safe, efficient material production that meets national standards while serving community needs. Backed with wider Leiths network.
We provide consistent supply, technical support and a personal approach that Highland customers trust.
Ian Leith, our Chairman, brings over 50 years of industry experience. A true pioneer, Ian has built Leiths into one of Scotland’s leading quarrying and construction companies, driven by vision, determination, and a commitment to quality.
Grant Milne, our CEO, is a dynamic and hardworking leader who brings energy, focus, and experience to the role. He’s deeply committed to safety, quality, and driving continued growth across the Leiths Group.
“They were amazing to work with! They were incredibly competent and resolution based. They kept me centred in the midst of the storm and got me a great result in a very short time frame.”
Area Manager
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