We've calculated that the average salary at Petra Industries is $44K based on 17 user-submitted salaries
A total of 5 Petra Industries employees gave Petra Industries an average happiness rating of 3.7 out of 5.0.
3.9I worked with Petra Industries from 2011 to 2014. The company was very family oriented. The management was very respectful of subordinates. The work environment was relaxed and enjoyable. It was a great experience working at Petra. I will miss the employees, the atmosphere, and the work.