gst Telecommunications Inc., Vancouver, WA, has launched local telephone service in the San Luis

gst Telecommunications Inc., Vancouver, WA, has launched local telephone service in the San Luis Obispo market on the central coast of California. gst anchors competitive local exchange carrier networks in local markets and connects them via long-haul fiber-optic networks. It expects to complete a 500-mi long-haul network connecting all its California operations by the end of the month.