Phil Kelley Kelley

FiberTower Corp. provides backhaul services to wireless carriers. It offers backhaul and access service to government and enterprise markets. The company was founded by Eric Botto, Bernard Koh, David Leeds and Harpinder Singh Madan in July 2000 and is headquartered in Atlanta, GA.

Axicom Pty Ltd. provides tower and rooftop sites for wireless communications. Its services include site operations, site management, new site development and property services. The company was founded in 2000 and is headquartered in Sydney, Australia.

Goldman Sachs Realty Management LLC provides real estate investment management and mortgage loan services. It manages assets including apartment, commercial space, hotel rooms and land. The firm also provides general business services, such as accounting, information technology and legal consulting. The company was founded in 1996 and is headquartered in Irving, TX.

Crown Castle International Corp. owns, operates and leases shared wireless infrastructure, including towers and other structures such as rooftops, distributed antenna systems and interests in land under third party towers in various forms. The company's core business is to provide access, including space or capacity, to its towers, and to a lesser extent, to its small cells and third party land interests via long-term contracts in various forms, including license, sublease and lease agreements. It operates its business through two segments: Crown Castle United States of America and Crown Castle Australia. The Crown Castle United States of America segment provides access to wireless carriers under long-term contracts for their antennas which transmit a variety of signals related to wireless voice and data. The Crown Castle Australia segment provides access to antenna space on towers to its customers. This segment also provides a range of services, including site maintenance and property management services for towers owned by third parties. Crown Castle International was founded by Edward C. Hutcheson Jr. and Ted B. Miller Jr. in 1994 and is headquartered in Houston, TX.