For 20 years, Fullerton has provided award-winning design and engineering solutions to wireless and wireline service providers nationwide. Licensed in all 50 states, the District of Columbia, its team of highly-skilled professionals take pride in consistently providing their clients with industry-leading expertise in their respective disciplines. Fullerton is a certified Minority Owned Business, ranked in the Top 20 Telecommunications Design Firms by Engineering News Record (ENR) Magazine 2015, 2016 and 2018. Crain's Chicago Business Fast Fifty designee, and The Zweig Group's Hot Firm recipient. In 2013, the Technology Integration Group honored Fullerton with the DiversityNXT Solution Supplier Award. NETWORK INTEGRITY STARTS HERE