Vendors who contact various departments on their visits to campus should obtain a "daily permit" for $5 from the CMU Police Department located in the Combined Services Building. Vendors who regularly visit the campus may also obtain a "semester permit" which is also available from the CMU Police department for $75 per semester. A single visit "guest pass" is also available by contacting the CMU Police Department located in the Combined Services Building. Vendors may also park in any metered parking space using PANGO.