Since 1955, Sumer Incorporated has been representing leading electronic component manufacturers in the Illinois and Wisconsin markets. With fully-staffed offices in Palatine, IL and Brookfield, WI we offer unparalleled service to our customers and our distributor partners. Our goal is to provide our customers with innovative products and technology solutions from top tier manufacturers with best in class service from our large staff of professional sales engineers and customer support staff. Our broad, high tech portfolio has been engineered to address today’s complex design needs for the medical, industrial, communications, information systems, automotive and transportation and consumer electronics markets.