Our Group Companies MRI Publication Pvt. Ltd: The group’s parent company – manages the Library automation software, Simulation Software and Journals publication business of the group. Rise Core Technologies Pvt. Ltd: This is our an independent initiation in the world of e commerce platform development and automation. At Rise Core we are certified Majento and Adobe Developer and designer company. OpenJournalthemes.com: Another group company of MRI Publication Pvt. Ltd. – manages the OJS themes development business of the group. Bookishpress.com: A wholly owned subsidiary of MRI Publication Pvt. Ltd. – manages the book business of the group.