About Us

Our mission: To consolidate, simplify and turbo-charge the varied communications our clients use to become top producers. To simplify our clients’ communication so that they are free to concentrate on what they do best.

OneCall is a leading provider of enhanced unified messaging services for the real estate community, telecommuters, and other mobile professionals. Since our founding in 2001, we have focused solely on the unique and diverse needs of mobile customers.

OneCall delivers its services across a wide variety of industries, but has particularly garnered a huge following from the real estate and mortgage industries, due mostly to the freedom and unifying features Mobile Manager provides. In the Massachusetts/Connecticut area alone—where OneCall was founded—more than 7,000 agents use Mobile Manager.

And no wonder! OneCall's founder and president, Garrie C. O'Neill, combined his knowledge in real estate and years of executive experience in the telecommunications industry to create the perfect service for the unparalleled needs of real estate agents.

We believe mobile professionals get a better communications value by replacing varied hardware-based solutions with one software application that unifies, simplifies and improves their phone-fax-web communication.  And, we deliver that no-risk service at a price that provides incredible value. 

OneCall is powered by AccessLine Communications Corporation, a leader in providing hosted communications and managed voice services to Fortune 1000 companies and telecommunications partners.  AccessLine customers include IBM, Sun Microsystems, American Express, PeopleSoft, and many more!