CRM Portal

The CRM portal contains CRM systems and CRM Implementers. Vendors are able to update our site with basic or enhanced information at no charge. The enhanced listings link to a separate web page that includes contact information, number of employees, office locations, classifications and industries supported. Some of the implementers have been certified for a particular industry based on a successful implementation with our client(s).


Open Systems was founded in 1976 on the premise of delivering powerful business accounting software and complete ERP solutions and services. Since our CEO, Dr. Michael Bertini, purchased Open Systems in 1990, he has been committed to product development and customer satisfaction.

For over 35 years, Open Systems has collaborated with partners, consultants, and developers to deliver adaptable solutions. Together, our reselling partners, dedicated support staff, and enthusiastic employees stand ready to help you achieve your goals.

Why choose Open Systems?

We believe in helping innovative businesses to be successful in their industry. Without a board of directors or a NASDAQ listing, we are free to do what we do best; providing organizations like yours with a complete ERP solution and supporting services necessary to stay competitive, become more effective, and transform for continued success.

With adaptable solutions, friendly service, extensive experience, and an ever-present eye on new technologies, Open Systems is geared to provide you with the best return on your technology investment. Give us a call at 800-328-2276 and tell us how we can help you and your company.


  • Contact Management
  • Sales Force Automation
  • Marketing Automation
  • Service Management
  • Call Centre

Industries Supported

  • Agriculture, Forestry, Fishing and Hunting
  • Mining and Oil and Gas Extraction
  • Utilities
  • Construction
  • Manufacturing
  • Wholesale Trade
  • Retail Trade
  • Transportation and Warehousing
  • Information and Cultural Industries
  • Financial Services
  • Real Estate and Rental and Leasing
  • Professional Services
  • Management of Companies and Enterprises
  • Administrative and Support, Waste Management and Remediation Services
  • Health Care and Social Assistance
  • Hospitality
  • Accommodation and Food Services
  • Not for Profit and Public Sector