ISO/IEC 20000-1 is a Service Management Systems (SMS) standard which specifies requirements for the service provider to plan, establish, implement, operate, monitor, review, maintain and improve an SMS. Most importantly, ISO/IEC 20000-1 certification validates that a company can continuously improve the delivery of their IT services. By obtaining ISO/IEC 20000-1 certification, you will enable your company to have reliable, effective, consistent and continually improved IT services.