Comira, a PSI business, is located in San Mateo, CA, and has been acing exams since 1993. We take pride in our one-on-one customer service approach, providing our clients with peace of mind knowing our flexibility and willingness to do everything it takes for you is our top priority. We are confident and fearless. We simplify the complicated and dare you to challenge us. We are experienced enough to know and small enough to care.

PSI/Comira is owned by PSI Services LLC (PSI). PSI has over 70 years of experience providing worldwide testing solutions to corporations, federal and state government agencies, professional associations and certifying bodies. PSI offers a comprehensive solutions approach from test development to delivery to results processing, including pre-hire employment selection, managerial assessments, licensing and certification tests, license management services, and professional services. Visit

At PSI/Comira, we promise:

  • To go above and beyond to ensure a successful, credible and reliable testing program
  • To share our thought leadership and expertise across all phases of your testing program
  • To develop solutions that are flexible and adaptable to your unique testing needs
  • To provide comprehensive solutions and superior customer support in response to every customer challenge
  • To continuously innovate and improve upon our testing program and practices