Sis-Q Communications has been keeping the Rogue Valley connected since 1972, and has flourished since Steve and Barbara Porter began ownership in 1986 with 2 way radio sales, service, and repair.  Sis-Q owns and operates six tower communication sites across the Rogue Valley, utilized by local, state and federal government agencies, as well as important businesses, utilities, and cellular companies.

In 1991, Sis-Q Communications became the first in Josephine County to offer cellular phones, and in 1997 teamed with U.S. Cellular to become Southern Oregon's premier authorized agent.

Today, a an exclusive authorized agent for U.S. Cellular, family owned and operated Sis-Q Cellular is the most trusted source for purchasing a cellular phone.  In November of 2006, Sis-Q opened a second cellular location in Phoenix, Oregon, expanding their ability to offer outstanding customer service to both sides of the Rogue Valley.