Professional Services for HP Service Manager Phase 2 Rollout

Not sure where to post this but this seem like as good a place as any. My company is in the process of upgrading to 9.4 from 7.11 and our current professional services firm has left much to be desired. Reaching out to the community for recommendations on professional service vendors for phase 2 of our project dated for late 2016. We'll be focusing on the rollout of our Service Catalogue, Employee Self Service and Service Level Management. Any firms you've used in the past or currently work for will definitely be considered.

Thanks in advance.