MARKHAM, Ont. — Kevin VanderWerf has been appointed national channel marketing manager at InSinkErator Canada, effective October 1. He reports to David Coffey, general manager. VanderWerf started with Emerson in 2002 as a product manager at ClosetMaid. After five years at ClosetMaid, he had a stint with a Canadian ladder manufacturer, then rejoined Emerson in 2011 as national account manager for the ClosetMaid sales department.