Richard R. Peterson

ABE South Dakota LLC Manufactures ethanol products. The company is headquartered in Bloomington, MN.

Nilfisk, Inc. manufactured and supplied floor cleaning equipment. The company was founded in 1910 and is headquartered in Plymouth, MN.

PPT Vision, Inc. designs, manufactures and markets machine vision based intelligent cameras used for automated inspection, measurement and guidance applications in the manufacturing marketplace. Its intelligent camera product line enables manufacturers to realize significant economic paybacks by increasing the quality of manufactured parts and improving the productivity of manufacturing processes. The company's solutions are sold through a global network of distribution and integration partners to end-user manufacturers, original equipment manufacturers, and manufacturing machine builders, in a wide variety of manufacturing markets including electronics, automotive, medical device, pharmaceutical, food and beverage, printing, plastic and packaged goods industries. The company was founded in 1981 and is headquartered in Minneapolis, MN.