WHO IS CENTURION, AND HOW LONG HAVE THEY BEEN IN BUSINESS? Centurion has been in business continuously in San Antonio and Texas, since 1975, supplying "turn-key" totally integrated solutions to both first-time users and companies replacing older outdated systems. Centurion provides hardware, software, training, file conversion, hardware maintenance, and software support. Many companies cannot live with the limitations of "take it or leave it" packaged software. At Centurion, we recognize these needs and regularly modify our 100 percent written in-house software packages to meet customer specific requirements. Simply put...Centurion is an old fashioned company (selling the latest in technology) that believes in people, service, and doing good business.