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SBA Communications Corporation (SBA), is an independent owner and operator of wireless communications towers. The Company holds all the outstanding capital stock of SBA Telecommunications, Inc. (Telecommunications).
Z-Firm is a Seattle, WA-based company in the Telecommunications sector.
Metro Communications is a Saint Paul, MN-based company in the Telecommunications sector.
LightRiver is the premier provider of next generation, multi-vendor, Factory Built Networks® and netFLEX® vendor neutral, Optical Domain Orchestration and Control Software solutions. LightRiver is an expert in Packet Optical, DWDM/ROADM, MPLS and Carrier Ethernet systems and designs, engineers, commissions, automates and supports next generation, software controlled, transport networks for mission-critical clients that require the highest capacity, reliability, resiliency and manageability that today`s optical communications technology can deliver. LightRiver is a portfolio company of Grain Management, LLC, a leading Washington, D.C.-based investment firm, focused on the global communications sector. LightRiver delivers unique value with turnkey hardware and software solutions, carrier-grade quality and unparalleled customer care in multi-technology networking.