Telecommunications

The Opex was established in 1998 with a business strategy of OPerational EXcellence. It is a leading telecommunications service provider. Opex specialized in Communications through the marketing and fulfillment of Long Distance, Local, Internet Access, VoIP, and Wireless services.

The Boost Mobile is an Irvine, CA brand of mobile phone, operates a Subscriber Identity Module card unsuited with GSM or other wireless technologies to store user information. It is now offering a unlimited option called Unlimited by Boost.

The SunCom is a wireless carrier, provides digital wireless communication services. It is a different kind of wireless company focused on treating customers with respect, offering simple, straightforward cell phones plan and providing access to the largest GSM network and the latest technology choic

The T-Mobile is a mobile networking company is headquartered in Bonn, Germany. It operates GSM and UMTS networks in Europe and the United States.

Motorola, Icom, Kenwood and Vertex two way mobile, portable radios, repeaters and accessories. We also carry paging systems.

The Verizon Wireless is the largest American wireless company and largest wireless data provider. It is an American broadband and telecommunication company and it has widest cellular network in the country. Verizon Wireless offers the best wireless service overall at ski lodges from east to west.

Cingular is the largest mobile phone company in the United States including Puerto Rico and Hawaii. The company's current wireless network uses GSM/GPRS technology. The Cingular uses both the PCS (1900 MHz) and cellular (850 MHz) bands.

The American Telephone and Telegraph corporation is one of the leading long distance and local telephone company. AT&T became a major change from the world's most prominent government regulated monopoly to the competitive enterprise.

The Alltel is a leading wireless telecommunications network operator. It is the owner and operator of the nation's largest wireless network and has 12 million customers. Alltel launched first wireless system, wireless retail store and long distance service was also offered.

Online shop of prepaid international calling cards. You can phone on a long distance such as Asia, Africa, Australia, North America, Europe.