Categories
Engineering
Hours:
Mon. - Thurs. 8am -5pm
Friday 8am - 4pm
Driving Directions:
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
About Us
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 provid
