Summit Materials, Inc. announced the appointment of Marshall Moore as EVP, Chief Operations Officer, effective January 4, 2024. Moore brings to this newly created role a 35-year track record of success in manufacturing and supply chain management, business process, operational excellence, product innovation, public affairs, strategy and business development. Prior to joining Summit, Moore served as Chief Technology Officer (CTO) and President, Americas at Synthomer, and senior vice president of operations and CTO with OMNOVA Solutions.

He has 35 years' experience in polymers and specialty chemicals, working with Borden Chemicals, GE Plastics and Chemtura. Moore spent 14 years at GE in progressively senior positions, culminating with a role as Global Technology Leader and Commercial Master Black Belt. He has held leadership positions in technology and innovation, quality assurance and process excellence, operations, government affairs and advocacy, marketing and information technology.

As EVP, Chief Operations Officer, Moore will enhance Summit's operational excellence capabilities with responsibility for manufacturing and supply chain excellence, information technology and lean processes to drive value across all lines of business. In addition, Moore will be responsible for the team integrating Summit's acquisition of Argos USA, where he will provide battle-tested expertise on delivering synergies, streamlining performance and fostering collaboration to drive returns. Moore holds a Bachelor's degree in Chemistry from Marietta College and is an ASQ Certified Six Sigma Black Belt.