Keystone Adds a New Sales Manager

Keystone Adds a New Sales Manager

Please welcome Mike to our team!

Michael Rossiter – Sales Manager

Keystone is very excited to add Mike to our growing team as our new Sales Manager.  Mike brings a wealth of experience and knowledge to the table, giving us an outstanding new member of our organization.


Mike has over 20 years of experience in business development primarily in the technology sector. He helps executives reach their goals through the implementation of technology.


  • Sandler Selling Systems
  • Western Illinois University


Mike has been in the Chicagoland area since 1989 & raised his son here as well.  Mike’s interests are exercise, health, travel, & sports.

For more information, contact Keystone!

Keystone. Your Chicago area on-demand software solution and integration provider.

Call – 866­-546-­7227 | Email –

Seth is the Marketing Manager for Keystone Business Services.  He is responsible for developing and maintaining the annual marketing calendar and budget, as well as executing and analyzing marketing campaigns for Keystone.  Seth has over 7 years of Marketing experience, having spent a year as Assistant Marketing Manager for Officite, as well as the prior 5 years as Marketing Coordinator for Tauer & Johnson.  He has over 10 years of experience with a variety of different ERP and CRM platforms, including NetSuite, Salesforce, Goldmine, ACT, and Pivotal.  Seth is currently an online MBA student at Louisiana State University-Shreveport and holds a BS in Speech Communication with a specialization in Public Relations from Southern Illinois University-Carbondale.