PSI Services has signed an agreement with Inc. to administer certification tests for technical expertise using Amazon Web Services.

PSI in Glendale provides testing services for corporations, government agencies, professional associations and academic institutions. The company has 1,200 testing centers in 120 countries.

Amazon Web Services is a subsidiary of that provides cloud computing platforms for cost management, web development, data storage and other functions. PSI will administer tests for various levels of technical expertise on the system. Candidates can take the tests at PSI centers or using PSI Testing Kiosks, a remote proctoring technology that extends testing to other locations.

“Our global network of testing centers and multiple testing delivery methods brings AWS Certification exam testing closer to candidates, enabling more individuals to pursue AWS Certification,” Steve Tapp, chief executive of PSI said in a statement. “PSI is known for our technological innovation and customer service, and we look forward to providing AWS and their candidates these services.”