Arch Timber Protection has made two new key appointments: David Sharp has been appointed as director of operations and supply chain, and Colin McCrosson as regional manager for Scotland and the north of England.

David Sharp will integrate Arch’s quality management, responsible care and product stewardship initiatives into his new role, as well as having day-to-day responsibility for Arch’s purchasing and supply activities and overall control of the company’s UK service treatment centres.

Colin McCrosson is the new face for Arch preservative customers in Scotland and the north of England. He has a wide experience of the timber industry, having previously held roles with AKE UK and International.