Amperage is a full-service agency that offers healthcare marketing, financial branding, higher education advertising, corporate communications and nonprofit fundraising. Amperage is the result of the merger of two successful Iowa-based agencies, Henry Russell Bruce (HRB) and Mathis, Earnest and Vandeventer (ME&V) on April 1st, 2014. HRB was a 40-year old agency and ME&V was an 18-year old agency.