Member Directory Return to Listing ShareTweetHighland Plasticswww.highlandplastics.com525 N 2nd StShepherd, MI 48883-9026989-828-4400AboutHighland Plastics is a custom plastics compounder and sheet extruder.ContactsMatt Seidel, Finance DirectorPlastics Manufacturing JAMA Membership Directory | JAMA Events Calendar | Member Account | Community Events Calendar | Jobs | Member Promotions | News | Request Info