Welcome to Denis May & Sons Ltd, manufacturing and supplying Construction Materials to the South West.
Established in 1947, the company is justly proud of its heritage and continues in the traditions of its founder, the late Denis May. The name Denis May is recognised throughout Cornwall, Devon and Somerset as one of the leading manufacturers of Concrete Blocks and Aggregates. They have developed their skill over the years and continue to pass this down through the generations of the May family. A true family business, with integrity and reliability at the heart of their commitment to not only meet their customers’ needs, but to exceed them.