Editor Ron Shinn is a co-founder of Plastics Machinery & Manufacturing and has been covering the plastics industry for more than 35 years. He leads the editorial team, directs coverage and sets the editorial calendar. He also writes features, including the Talking Points column and On the Factory Floor, and covers recycling and sustainability for PMM and Plastics Recycling.

Former Senior Staff Reporter Karen Hanna covered injection molding, molds and tooling, processors, workforce and other topics, and features including In Other Words and Problem Solved for Plastics Machinery & Manufacturing, Plastics Recycling and The Journal of Blow Molding. 

Senior Reporter Bruce Geiselman covers plastics processing technologies and end markets including automotive and packaging. He also writes features, including In Other Words and Problem Solved, for Plastics Machinery & Manufacturing and The Journal of Blow Molding. He has decades of experience in daily and magazine journalism, including eight years at PMM, and is the recipient of a Jesse H. Neal Award, among other recognitions.