Brett Landscaping and Building Products | 7,686 followers on LinkedIn. Brett Landscaping is a major supplier of hard landscaping materials to the UK paving market. We offer an extensive range of high-quality concrete block paving, permeable paving, concrete and natural stone flag paving, kerbs, and a wide selection of decorative aggregates. Our commercial product range also includes specialist kerb systems, including the Trief Containment Kerb and the Kassel Bus Boarding Kerb, which have both been proven to offer enhanced safety for all users.