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Since its foundation in 1992, OKY has placed customer satisfaction as its top priority.

In response to customer needs, we have developed and manufactured EMI/EMC filters for improving power quality, Dip-Sag Voltage Compensator (DVC) and Uninterruptible Power Supply (UPS) to supply products to many domestic and international industries.

In addition, OKY LTD is striving to take one step further in realizing customer satisfaction by continuously developing technology continuously to become the best company in the power quality field.

We are deeply grateful for your interest and affection and OKY pledges we will become a company that provides the best solutions in the field of power quality.

With transparent management, OKY where people with dreams work together and we make the best effort to be a company that rewards customers.

OKY LTD's President Youngsoo Park