A deal to keep a Plymouth manufacturing plant open has apparently fallen through. WSBT-TV reports that negotiations between AMI Incorporated and Whitney Products have fallen through because the sides are too far apart. Plymouth Mayor Mark Senter tells the TV station AMI officials notified him on Friday that they couldn’t reach an agreement. This latest development likely means Whitney is closing its Marshall County plant for good. About 50 people work there. The company sent WARN notices to employees earlier this year alerting them to the possible closing. The Warsaw-based company makes precision tubular products for diesel engines, agricultural equipment, off-highway, construction equipment and HVAC markets.
