8745 W. Higgins Rd. Suite 320, Chicago, IL. 60631 | Phone # 773-867-6028Located minutes from the Chicago O'Hare International Airport, at the intersection of Higgins Rd. (Rt 72) and N. East River Rd. the O'Hare Plaza is the location of the headquarters of RHP Risk Management Inc. From this location we are a short 15 minute drive to the RHP Exposure Sciences Laboratory, a state of the art laboratory, where our scientists evaluate the exposure and risk associated with the use of and work with materials, products, and machinery.