There are a few options:

CITL’s conference planning team:

https://citl.illinois.edu/citl-101/online-strategy-development/IMR/event-recording-services

NCSA Event Services provides Audio/Video services, including videoconferencing, webcast and recording, for a variety of events at the NCSA building to the UIUC campus community.  Information on our services can be found here:

Requests for services can be made here:

http://events.ncsa.illinois.edu/