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July 01, 2025
4th of July Holiday Schedule
D&K will be closed on Friday, July 4. We will resume regular business ...
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May 23, 2025
D&K Memorial Day Schedule
D&K will be closed on Monday, May 27 in observance of Memorial Day. We ...
Tag Archives: cards
Card Technology Reimagined – by Karl Singer
A Three Layer Card That Costs Less, Totally Secure with Totally Sustainable Content. “Impossible,” you say. Read This: The old Polyester/EVA/Teslin card was made up with seven layers. Trying to stick seven layers together and maintain a secure, tamper-proof card … Continue reading