Symbol Mark


O&M is the abbreviation for Operation & Maintenance.
The basic color of the Xi logo is ‘PEACOCK BLUE’, suggesting a sense of intelligence, refinement, and delicacy, and the color representing the most sophisticated. The basic color creates a luxurious image when, combined with a gold background, conveys a deluxe image.

Logo Type

The simple gothic logotype lends prominence to the dynamic feature of the Xi symbol mark. The logotype and its proportions and spacing should not be arbitrarily altered.

Horizontal Type


Vertical Type