Quarrying, screening and crushing

From our main quarry situated near Brora we can supply and deliver all types of aggregate for use in all aspects of the construction industry.

Our modern mobile crushing plant is used extensively to produce material at source for our clients, providing quality graded material. Wherever possible, we use all our own equipment and resources to meet the needs of every bespoke project, and regularly establish on-site borrow pits to source aggregate.

By extracting and processing aggregate on site, we can significantly reduce the amount of imported materials required for highway and infrastructure work.


First established in 1958 as a road haulage company, Edward Mackay Contractor has progressed into all aspects of construction and civil engineering. Since then we have grown steadily and diversified to meet the needs and requirements of a large and varied client base.