Rollie Sollenberger

Vixar, Inc. manufactures optoelectronic components and subassemblies. It serves biomedical, industrial, office product, military, automotive and consumer industries. The company was founded by Mary K. Hibbs-Brenner and Klein L. Johnson in 2004 and is headquartered in Plymouth, MN.

HSIO Technologies LLC manufactures footprint sockets. The private company is based in Maple Grove, MN.

ADC is a global leader in providing network infrastructure products and services that enable the profitable delivery of high-speed Internet, video, data, and voice services to residential, business and mobile subscribers worldwide. Their innovative, high-performance fiber connectivity and wireless coverage and capacity solutions support a broad range of network applications that help their customers provide new and advanced services to meet their own customers' unrelenting demand for bandwidth. Founded 75 years ago, ADC continues to build on a strong heritage of providing solutions and services that support its customers' migration to next-generation networks in many countries across the globe. As the leading service providers and enterprises worldwide invest in infrastructure that delivers broadband services to business, residential and mobile subscribers, ADC's breadth of solutions and experience, together with its strong financial position, make the company a reliable partner in addressing today's network realities and preparing for tomorrow's communications demands.

National Semiconductor Corp. develops and manufactures analog intensive and mixed-signal integrated circuits. The firm’s product portfolio includes power management circuits, audio and operational amplifiers, analog-to-digital or digital-to-analog converters, communication interface circuits, lighting and display circuits, adaptive voltage scaling circuits, and radio frequency integrated circuits, as well as power references, regulators, and switches. The company was founded by Arie Brish on June 29, 1959 and is headquartered in Los Angeles, CA.

Circuit Check, Inc. manufactures in-circuit and functional test fixtures for printed circuit board. Its products include test systems, in-circuit test fixtures, functional test fixtures, and application specific solutions. The company was founded in 1979 and is headquartered in Maple Grove, MN.