Mr. Zarrello has over fifteen years of experience in project management, construction management, cellular tower construction, point-to-point wireless, cellular DAS, structural cabling, and OSP copper and fiber optic cabling design and installation. His skill sets combine detailed knowledge of wired and wireless systems with the ability to manage large, complex multi-discipline projects. 

At TCG, Gerald has led the design efforts on many of our DAS projects.  Additionally, he has also served as project manager on several of our largest and most complex projects, including the William J. Green Federal Building, the Columbia University Manhattanville Campus, and Columbia Business School.