Not sure about the union piece. Topic for another discussion.
But I do know about recruiters. I have talked with no less than 4 (1 from the Wilmington area) who completely understand the disaster that is the ELT. They call the circumstances "bad culture". Put a person into Alcami and they KNOW the person who they place will NEVER use them again. Getting them out is a different story. Lots of damaged goods and the pickings get thinning by the day.
Alcami is known as a horrible place for professionals throughout the industry. Why does the ELT stay? From the perspective of owners - they deliver, at least for now. As far as from the pharma industry, they have few options. Maybe they can get positions in chemical industry.
Customer base will be falling, too, with each contract expiration. Those poor scientists and project managers.
Union? That would not help the salaried side anyway.