The Midwest is the best for Power Construction Company, a general contractor operating in the Chicago area for more than 80 years. The company provides preconstruction planning, construction management, and design/build services for health care, education, hotel, and corporate projects. Power Construction is engaged in new building construction as well as buildouts, expansions, and renovations. More than 90% of the firm's business comes from repeat customers, which have included Astellas Pharma US, Federal Express, and Walgreen. Jerome Goldstein founded the company, which is still owned by management, in 1926.