Mining and Agricultural systems need to be some of the most rugged equipment, even more so than Military. However in most cases these applications can cope with down time should the system fail to work or gets damaged. For applications that can't afford down time, (eg a 40 million dollar dump truck that is laid up for a day while a new system is fitted), then rugged, reliable equipment is required.
Unitronix sells and supports Rugged LCDs and computers, the issue is always price as the price expectations are a lot lower than Military applications. We work with the customer to fully understand the requirements and then offer the best solution for the application.