Work Order 99 - Version 3.0 Work Orders 99 will help you run your service department more efficiently. It was developed by professionals in the service and repair industry to run their own business. It has many features to assist in recording what projects are being worked on, by whom, the time spent on them, and the dates they must be finished. It will help any company that services and repairs anythimg whether that service is done at a central location or by field techs that do service calls.