Cellular One plans in October to expand its main office at the City Centre building by 3,000 square feet, according to general manger Randy Orison.

Orison said the company needs additional office space to accommodate its growing work force."We are fortunate to have a company that has experienced a great deal of growth this past year. While many companies are reducing or cutting back, we have continued to grow at a rapid pace," Orison said.

The company's work force has grown in four years from two employees to 112.

In addition to the downtown office, Cellular One operates customer service offices in Salt Lake, Ogden, Provo and Logan. It also has a technical office in Salt Lake City.