Concentric

Concentric® provides businesses with scalable and affordable messaging, collaboration, and web hosting services uniquely delivered in a single account. With this approach, you can manage any combination of webmail, domain-based email, GroupWare, calendaring and collaboration features easily with one user name and login from one control panel. And you have the flexibility to add applications and resources as your business grows.

Corporate Website :

www.concentric.com

Research from this company :

Concentric Hosted Exchange Whitepaper How to Lower Email Costs While Increasing Reliability