Required consult for New CC setup

We are a group of copmanies with diverse interests in the construction business and are now looking for consultanst and technology vendors who can help us set up a state of the art call centre/ knowledge centre. Initailly we would like to start with 120 seats and scale up. We are looking at responses from established and genuine call centre consultants for consult on technology and busines tie ups. Companies providing one stop shop for turnkey set ups are welcome. Kindly send your profile conatct number and service offerings to xxxx