Mercer | CPSG Partners is more than a Workday implementation partner. They are an elite team of strong character with a singular obsession: Establish Workday as the world’s leading software company. It’s no secret that over 50 percent of enterprise ERP implementations go over budget, over 60 percent fail to meet agreed deadlines, and fully 60 percent of customers receive less than half of the expected benefit from their ERP implementation. But that’s not the case with CPSG or Workday implementations.