As Director of Sustainability & Impact for HMTX Industries, Arthur plays a key role in developing and executing the company's sustainability and transparency strategy across its various divisions, which include Halstead, Metroflor Corporation, HMTX-Commercial, and HMTX-Global. Arthur leads the company's efforts for such programs as Declare, Health Product Declaration Open Standard, Just, Cradle to Cradle, FloorScore, and ASSURE, and for such platforms as the mindful MATERIALS Library and Ecomedes. Arthur also works with several industry collaboratives to advocate for the advancement of transparent and healthy materials in the built environment, including: mindful MATERIALS, where he serves as Treasurer of the Board, as well as Chair of the Finance & Audit Committee; Health Product Declaration Collaborative, where he serves as Co-Chair of the Social Equity Technical Sub-Group; and Cradle to Cradle Products Innovation Institute, where he serves as a member of the North American Built Environment User Group.