Makers of Artisan POS Software for Retailers and Other Businesses. For 13 years CerTek has served the retail community with complete integrated solutions as well as software only and individual components to complete your sales processing needs. We boast a friendly, U.S. based support staff that is extremely knowledgeable and is committed to solving any issues that may arise. We have gained a following over the years and are happy to introduce you to some of our customers so that they can share their experiences with you.