Montreal-based loyalty management company Aimia has recently added five new staff members. Angie Kramer has joined the company as digital and direct vice-president. She was previously a creative director at Capital C and has also worked at Isobar Canada. Andrew Mitchell has been appointed vice-president of client services and financial services. He was previously senior vice-president of marketing services at Contac Services. Frank Leong has been hired as vice-president of business technology and head of the firm's information technology group. He was previously technology vice-president at Workopolis. Lauren Davey has joined the company as senior director of people and culture. She has previously worked at Sobeys and Allstream. Ryan Mills been appointed senior legal counsel. He was previously at Tim Horton's.