We are equipment manufacturer and our current project is to create new UI for our Windows based equipment control application. We need two aesthetically connected graphical designs of UI control elements. The first design should be suitable for equipment control (modes of operation, start/stop, status indicators, control elements for speed, voltage, current etc.). The second design should be oriented to typical Windows style controls for changing equipment settings, editing operational profiles, lists, specifications, showing results etc. The two libraries should be aesthetically linked, because both style controls can be displayed at the same time. After approval of the artwork DevExpress WinForms skin libraries should be created.
The design should be modern, but not too minimalistic or skeuomorphic. We prefer dark gray implementation. Some images from existing designs are attached.
The bidder must have good UI design experience and should be well familiar with DevExpress skin editor.