The HR department. This was arguably the worst department in history of anything known in the work place. They "worked" once a year - open enrollment- and they even managed to murk that up.
Enter China, depart USA jobs. All contracts that were given up were probably lost to competitors or could not be delivered. Support of China is a 24/7 365 gig, it was later discovered.
"Quality department" and its clueless tyrant boss. More product and material in RMA, scrap and rework bins than in the production line. Imagine if a fast food restaurant worked the same
Clueless "engineers"and "managers"..as other posters say.
The sales department discovered a document called a "waiver"!
Sued for non compliant parts by a defense contractor.
After 30 years in the industry, this company is no more.