The Chassis Plans W5 chassis is a generalized industrial enclosure for mounting an ATX or EATX motherboard and drives. It provides a locking door and a cable area cover to prevent tampering. It is unique in the market and is an ideal platform for DVR systems. Custom modifications are available.
One available option is door mounted touch screen LCD's.
See http://www.chassis-plans.com/offtheshelf/w5-wallmount-eatx-computer.html for full details.