Why choose the ExpertRating Six Sigma Black Belt Certification?
ExpertRating is one of the world’s only ISO 9001:2000 Certified companies (from TUV America) offering an Online Six Sigma Certification. ExpertRating is a trusted name in online testing and certification with over 200,000 certified professionals in over 60 countries in more than 200 skill areas. ExpertRating offers its testing services to the world’s best companies such as Convergys Corp, UPS, Citrix, Deltek Corp, IKEA Systems and Ericsson to name a few. See where ExpertRating Certified Professionals are working. It is very safe to buy from ExpertRating. Apart from being an ISO 9001:2000 certified company, it is a member of the Square Trade since 2002. ExpertRating Solutions has been reviewed by TRUSTe for compliance of their strict program requirements ensuring that your information is always safe. ExpertRating has certified Several thousand individuals who are working with leading companies across the US and other countries. View list. When you choose an ExpertRating certification yo
