Quadrangle Development Company
1650 Lake Cook Road, Suite. 100
Deerfield, IL 60015
847.940.7333 • Fax 847.940.7895


Quadrangle Development Company was formed in 1988 for the purpose of developing and acquiring office, industrial and healthcare properties throughout the United States.  Today, Quadrangle is active in 6 markets: Chicago, Milwaukee, Kansas City, Minneapolis, Indanapolis and San Francisco (Fairfield, CA).

The company’s success is the product of dedicated real estate professionals who apply a hands-on, owners’ approach to each project.  The result is quality projects founded on intelligent planning, creative design and diligent implementation.


Combined, Quadrangle principals have over 100 years of real estate experience, honed through the development of more than 1,000 acres of land for office and industrial parks; more than 4.5 million square feet of office buildings and more than 5 million square feet of industrial buildings.