Since 1994, Crown Castle has worked around the country to build and maintain the infrastructure behind the world’s most revolutionary technologies. This comprehensive portfolio of towers, small cells, and fiber gives people and communities access to essential data, technology and wireless service and opens the door to countless opportunities and possibilities. We continue to work closely with wireless carriers, businesses, technology companies, governments, and communities to make sure these transformative ideas and innovations find their way to the people who rely on them.
At American Tower, our vision of Building a More Connected World reflects our purpose: enabling seamless, secure, and sustainable connectivity that empowers people, businesses, and communities. As a global leader in digital infrastructure, we provide the foundation for mobile and broadband networks to expand, innovate, and bridge digital divides. Our commitment to this vision extends beyond technology—it is about creating opportunities, fostering economic growth, and enhancing quality of life through reliable and responsible connectivity.
With the increasing popularity of mobile data services and emerging technologies like 5G, edge and cloud computing, our collaborative teams tailor, expand and innovate solutions to meet current and future connectivity needs.
ExteNet is a leading owner and provider of Distributed Networks in North America. We design, own and operate multi-carrier - often referred to as “neutral-host” - and multi-technology Distributed Networks to ensure multiple wireless service providers (WSPs) can provide their 3G and 4G LTE wireless voice and data services in the most effective and efficient manner in both Outdoor and Indoor settings.
ExteNet creates a scalable network design utilizing its high-bandwidth fiber network to meet the network densification needs of the WSPs. ExteNet’s Outdoor Distributed Networks enable superior wireless service in a variety of densely occupied and heavily traveled urban, suburban and rural settings. The Indoor Distributed Network solutions are designed and deployed to improve the distribution and quality of wireless services available to occupants of several categories of venues and buildings including verticals such as Sports & Entertainment, Hospitality, Healthcare and Commercial Real Estate, to name a few. The purpose for the Distributed Networks remain ubiquitous wireless network coverage and enhanced bandwidth & capacity throughout these individual outdoor settings and indoor venues for all the WSPs signed up to be part of the multi-carrier Distributed Networks.
Our headquarters is located in Lisle, IL - in Greater Chicago – where we also host our sophisticated 24x7 Network Operating Center (NOC).
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