Along with underfunded corporate and public pensions, many union pensions are massively in the red. For employers who have union workers who participate in these types of multi-employer pension plans, the growing liability involved with withdrawing from pension funds presents a serious issue.
In my role as a manager of facilities housing roofing and other building materials, one of the biggest pain points I encounter is finding reliable and flexible contractors — contractors of all kinds, ironically, except for roofing contractors, who typically work for my landlords.