Quantum Devices, Inc. (QDI) Barneveld, WI, was established as a Wisconsin corporation in October 1989, as an outgrowth of activities in the general area of optoelectronics. Ron Ignatius, the founder of Quantum Devices, was a forward thinker in the industry of silicon manufacturing and light emitting diodes (LED) technologies. Ron’s passion for photovoltaic technology started in the early 1970’s in the solar cell industry in the greater Chicago area. This lead Ron to managing a silicon foundry in Central Wisconsin, before venturing out on his own at the age of 50. With the support of his family and his life savings Ron started Quantum Devices, Inc.

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