Kallback is listed under the Telephone Companies category (which is under the following categories: Telecommunications & Wireless -> Telephone Communications, Except Radiotelephone).
They serve both B2B (business to business) and B2C (business to consumer) needs.
They are located at 417 2nd Avenue West in Seattle, Washington.
Mobile and regular directions can be viewed below as well as their phone number, ratings, website (when listed).
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