tec4check provides solutions for digital quality control of printing products and PDF files. Our Media Check is a family of products for digital comparison of PDF files and scanned images as well as between PDF files. Printing companies use it successfully to check printed goods and even before that to inspect the prepress work. Pharmaceutical and companies from other regulated industries use Media Check as a print inspection system to control their incoming goods, for example packaging. Media Check can help you to reach an advanced level of documented quality.