Modern Office Space Solutions. Flexible Lease Plans. Direct visibility from I-90 with access to 200,000+ daily drivers. Immediate access to I-90 and I-294. 999 E Touhy is part of a 450,000 SF, 3-building office campus set across 28 landscaped acres near Lake Opeka. Suites are available move-in ready or build-to-suit, so you can move fast or tailor the space to your needs. Tenants benefit from complimentary conference and training rooms, a full fitness center with locker rooms and showers, EV charging, and on-site dining. A standout advantage is complimentary access to a dual-sided digital billboard along I-90, offering built-in exposure for your business to 200,000+ drivers per day at no additional cost. On-site ownership, engineering, and security keep the building running efficiently. Minutes from O’Hare International Airport. Across from Allstate Arena and close to Rivers Casino, dining, hotels, and Lake Opeka.