Coops are available at most universities. If you follow the link posted by @mommdc, you can find the link to their upcoming career fair and companies recruiting in campus.
http://www.engineering.pitt.edu/Student/Student-Programs/Coop/Job-Fair/Current-Co-op-Job-Fair/
http://www.engineering.pitt.edu/Student/Student-Programs/Coop/Job-Fair/coop-Listing—Page-Content/
My ds cooped during college and attended a small public university. He recruited coop students for his company for several yrs and he recruited from several instate public universities for his site.