Who we are TR Fastenings (TR) is part of Trifast Overseas Holdings Ltd and is a leading international specialist in the design, engineering, manufacture, and distribution of high-quality industrial fastenings and Category ‘C’ components principally to
Colas Ltd are a UK subsidiary of the global Colas Group, which operates in over 50 countries worldwide and employs over 55,000 people including over 1500 in the UK across multiple sites. We are specialists in