Boss Litho is a leading printing company in California that manufactures all types of folding cartons and packaging products. ... We are the printer that the world's best companies trust the most. Every job Boss Litho does is unique, printed with a custom combination of design, inks and papers, all according to your needs. No single part of the process is outsourced. Elected among the America's Most Influential Printing Impressions 2018, we only work with the latest of the art printing equipment. Our quality is among the highest standard and 100% proudly made in the USA. read more