SOUTHFIELD, MI: Airfoil Public Relations has named cofounder Janet Tyler co-CEO, working alongside chief executive Lisa Vallee-Smith.

Tyler previously served as the agency's president.

She will assume responsibly for the firm's international business strategy and expanding its services portfolio. The agency will also work to grow its traditional and digital communications capabilities in new markets under her direction. Tyler will also work to formalize the firm's digital services offerings, the agency said in a statement.

Airfoil has also promoted four ...