They have the most knowledgeable Oracle and Primavera folks I have ever worked with. Deep product understanding within the senior people and good contacts withing Oracle to resolve anything that they do not already know. You will be hard pressed to find better people anyplace.
Cons
As with all small firms, limited breath of knowledge across other areas. Team size generally limited on a client site due to focus primarily in the Project suite or Primavera area. If you want to be part of a larger on site team, it is not likely to happen here.