81. ATSI Business Communications Systems
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|29.777021,-95.64351
Phone: Phone: (713) 622-8666
82. Black Box Network Services
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|29.71339,-95.55139
Phone: Phone: (713) 307-4000
83. On Air Solutions, Inc.
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|29.745144,-95.469925
Phone: Phone: (713) 545-2757