This company's democratizing Equa line removed most of the levers and knobs found in competing products.  
This company's workforce was once heavily composed of Dutch immigrants from Zeeland, Michigan.  Michigan State professor Carl Frost convinced this company to become the first in the state to adopt the Scanlon Plan for management.  George Nelson was poached from editing Architecture Forum after its founder D. J. De Pree read an article about him in Life magazine.  This firm started developing smaller, "more honest" products under the guidance of chief designer, Gilbert Rohde.  This company's democratizing Equa line removed most of the levers and knobs found in competing products.  Its research division, led by Robert Propst, devised the (*) Action Office II plan which gave birth to the cubicle.  Iconic products manufactured by this company include the slat bench and pretzel armchair.  It also marketed the Longue Chair designed by Charles and Ray Eames.  For 10 points, identify this furniture company that makes the Aeron chair, named for its founder.
This company's workforce was once heavily composed of Dutch immigrants from Zeeland, Michigan.  
Herman Miller, Inc. [prompt on Miller] 