We used the technical resources from Sonatype plus our own internal guys. There was one guy from Sonatype, and an architect and two systems engineers from our side.

The deployment took around two months. Two to three people were involved in the process.

We have around five administrators for the solution.

We didn't use any consultants. We were directly in contact with Sonatype for the deployment. Sonatype helped us with the deployment of Nexus IQ, although not with that of Nexus Repository Manager.

We had a contact at Sonatype who answered questions when they occurred. I had a talk with him for about 15 minutes when I thought about the transition process to the other locations. We basically operate the system on our own but get instantaneous support from Sonatype if needed.

We are integrators. 

I completed the implementation. It's fairly simple to integrate.

Maintenance requires very little staff.

We did it by ourselves. We just went ahead with the documentation and tried to understand it. If we had any queries, we just raised them with their support team, got them clarified, and then moved ahead with the upgrade. Our internal team was comprised of three people, including me.

We had an internal team dealing with it.

They used a consultant. 

Our deployment was entirely internal.