File Extension PZH File Format Presto Job ( Soft S.A.) PZH stands for Presto Job ( Soft S.A.). This was last updated in March 2012 By Margaret Rouse Browse File Extensions Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Ask a Question. Find an Answer. Ask your peers a question about this file extension. Ask a Question Making Your Technology Career Last What's the Best Deal in Post-High School Education? Is the CCNA, MCSE or RHCE a better networking certification to get jobs with high salary?