Mon. - Thurs. 8am -5pm
Friday 8am - 4pm
Coming down I-88 W towards Dekalb take right exit onto Orchard Rd. Left onto Orchard Rd towards Aurora. Take a left onto Sullivan Rd. Then left at Sequoia Dr. Enter into First building lot on the left
HR Green is honored to be one of the nation’s longest operating engineering firms. For more than 100 years, the HR Green family of companies has been dedicated to our clients’ success. Whether we are providing civil engineering services, innovative management solutions to timely challenges, or overseeing the construction of a high profile improvement, the projects we undertake with our clients connect and shape communities, drive redevelopment and sustainability goals, and improve processes for consistent value.
The HR Green family of companies includes HR Green, Inc., HR Green Pacific (California Contractor License 1035099), HR Green California (California Contractor License 751148), and HR Green Development.