The Grainger Engineering Library will staff the reference desk in-person Monday through Thursday from 10am to 9pm. From 9pm to midnight, Grainger reference librarians will work remotely answering library chats. On Friday's, the reference desk is available in-person from 10am to 5pm.

The "Ask Us" library chat feature is available for quick reference assistance! Chat with a librarian here.

Reference assistance is available by phone at (217) 244-7826 when the reference desk is open. You may also email your questions to enginlib@library.illinois.edu.