Voltelcon
Telecommunication Company in Fresno, CA
Volt Telecommunications Group. Is a wholly-owned subsidiary of Volt Information Sciences. VIS) an international corporation with major operations in the U. S. VIS is a diversified information technology firm with roots in the staffing industry, established in 1950. VIS entered the telecommunications business in 1970 as Voltelcon, delivering telecommunications solutions to a number of industry segments until 1998, when the division was incorporated.