O1 Communications, Inc.

O1 Communications Inc. is a full-service phone company providing such services to the business and wholesale markets as private networks, MPLS voice data and direct internet, voice services colocation, high-speed direct Internet access, SIP trunking, hosting and backup recovery to businesses and carriers throughout California.

The company was founded in Sacramento, CA, in 1998 to provide services to ISPs. O1 Communications expanded its offerings during 2004 to include voice and data services for small and medium businesses.

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