SAN FRANCISCO – Voxer, a pioneer in push-to-talk (PTT) and multimedia messaging, has been chosen by Roto-Rooter to connect desk and field workers and enable instantaneous communication. Voxer Business ...
FARMINGDALE, N.Y. -- GPS phones are taking their place alongside wrenches and hand-snakes as essential plumbers' tools. Roto-Rooter Inc., the nation's largest plumbing company, with about $250 million ...
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