William G. Conopeotis

William G. Conopeotis


(847) 645-5000
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Founding ConopCo in 1999, Bill’s experience in real estate development and construction since 1981 encompasses over 11.5 million square feet in both the private and public sectors.  Bill has been involved with over 5.4 million square feet of interior project management and over 7 million square feet of Build-to-Suit and Base Building Projects.  His experience includes projects in the following sectors: commercial office, manufacturing, industrial, hospitality, transportation, fitness, residential, retail, health care, public, institutional, and infrastructure. 

Before forming ConopCo, Bill held senior positions at a number of the nation’s leading real estate development and construction firms including The John Buck Company, Cabot Cabot and Forbes, Rubloff, and Turner Construction.  Bill holds a degree in Architectural Engineering from the Milwaukee School of Engineering, and is an active participant in BOMA, CoreNet, CREO, IFMA, NAIOP, and Lambda Alpha International. 

Bill remains closely involved with his alma mater and is an active member of the Milwaukee School of Engineering's Alumni Control Board, and provides valuable leadership as a member of the Fraternity Alumni Control Board of the school's Delta Sigma Phi chapter.  In 1988 he lead a national team of 25 selected Greek-Americans from all parts of America to Kenya, Africa, whose mission was to build a 1500 square foot medical clinic -- by hand, brick by brick.  Bill insists that “giving-back” be an integral part of ConopCo's activities -- and the activities of his family. 

ConopCo and the Conopeotis Family are active contributors to numerous charity groups based in Chicago, as well as national and international charities.  Bill and his twin daughters Faith and Via reside in Lake Forest, Illinois.