About Us

Since 1955, Sumer Incorporated has been representing leading electronic component manufacturers in the Illinois and Wisconsin markets. With fully-staffed offices in Rolling Meadows, 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 personnel. 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.

Sumer Illinois Tel: 847-991-8500
Fax: 847-991-0474
1254 W Northwest Hwy
Palatine, IL 60067

Sumer Wisconsin Tel: 262-784-6641
Fax: 262-784-1436
250 N Sunnyslope Rd
Brookfield, WI 53005