The big-four consulting firm entrusted its current CEO with another four-year term, and appointed a long-time financial services advisor to its board.

KPMG's Swiss partners reelected Stefan Pfister, CEO since 2014, for another four years, the consulting and auditing firm said in an emailed statement on Tuesday. The Swiss native has worked for KPMG for 16 years, including as its head of real estate and deal advisory.

The big-four firm also appointed Helen Campbell (pictured below) to the board of its Swiss unit. She replaces Tobias Valk, who became KPMG's head of advisory in Switzerland in July.

campbell 500

Campbell has worked for KPMG for 22 years and is lead partner for multinational clients in financial services. She began her career in the U.K. and in Australia before moving to Switzerland. The board continues to be presided by Hélène Béguin.