Production Line for education

Hello everyone,

I work as a teaching assistant at Texas A&M University in the Industrial and Systems Engineering department. This game is great and it’s a fun way to educate students on production lines and efficiency. We are attempting to use the game during a lab so we need to purchase multiple licenses for all the students. The problem is that since all licenses are bought with the same university credit card and both Steam and the Positech website flag the card after purchasing a few licenses and won’t allow us to purchase more. I have been looking for a way to contact Cliff Harris but I can’t seem to find one. Is there perhaps somehow I could get in touch with him to be able to purchase the licenses and discuss using Production Line in education some more?

Thank you!