Trade Sales Representative. Pella Inland Northwest Tri-Cities WA. Are you a driven, independent, self-starter who constantly strives to be number one and has a proven track record of developing and nurturing lasting relationships. If so, we would like to talk to you. Pella Inland Northwest. an innovative, dynamic, growing company is now looking for a Trade Sales Representative for the Eastern Washington area. We need a confident, persuasive indiv...