Gareth the Director of the British Ready-Mixed Concrete Association (BRMCA), which is the ready-mixed concrete product group at the Mineral Products Association (MPA). His main focus at the MPA is promoting ready-mixed concrete as a sustainable and resilient construction material as well as supporting sector working groups and academia to help enable their work to be applicable to industry and standards. He the Chair of the BSI committee for Concrete, the sub-committee for Concrete Production and Testing, and convener and technical author for the British Standard for concrete, BS 8500. He is also the Head of Delegation to CEN/TC 104 and TC 104/SC 1 on behalf of BSI and represents the UK on the editorial panel for EN 206, the Technical and Sustainability committees of ERMCO (European Ready-Mixed Concrete Organization), and the Technical Committee of Concrete Europe.