The The Open Group The Open Group Certification Certified Professional Program provides IT professionals with the business and technical skills needed to support multi-vendor, mission critical IT environments. The The Open Group Certification exam will certify that the successful candidate has important knowledge. Choose The Open Group Certification,learn more about how you can increase your skills and further your career through the The Open Group Certification Proven Professional program. Investing in The Open Group certification will help organizations and IT professionals alike realize their business goals.