ASME, member and accredited standards developer of ANSI, appointed Michael Merker, who will remain member of ASME Executive Leadership Team, as associate executive director of standards and certification. American Concrete Institute (ACI), ANSI member and accredited standards developer, announced John K. Conn as director of chapter activities, Kanette S. Mwanjabala as coordinator of chapter services, and Cheryce N. Johnson as coordinator of chapter awards.