Rondi C. Erickson

IKONICS Corp. engages in the development, manufacture, and trade of photochemical imaging products. It operates through the following business segments: Chromaline, IKONICS Imaging, Digital Texturing (DTX) and Advanced Material Solutions (AMS). The Chromaline Segment sells screen printing film, emulsions, and inkjet receptive film primarily to distributors and some end users. The IKONICS Imaging segment develops and sells photo resistant film, art supplies, glass, metal medium, and abrasive etching equipment. The DTX segment includes patented inkjet technology used for mold texturing and prototyping. The AMS segment supplies sound deadening technology to the aerospace industry. The company was founded in 1952 and is headquartered in Duluth, MN.

Apprise Technologies, Inc. used to develop and manufacture opto-electronic measurement & control sensors for energy curing, air and water monitoring, disinfection monitoring, flame monitoring & medical treatment applications. The company was founded in 1997 by Christopher J. Owen and headquartered in Duluth, MN.

Bay West LLC provides environmental and industrial solutions. Its services include environmental consulting and remediation, military munitions investigation and response, industrial cleaning and waste management, and emergency and rapid spill response. The company was founded by Rondi C. Erickson in 1974 and is headquartered in Saint Paul, MN.