Tide Co. Ltd. was established in October 2010 and listed on the KONEX exchange in December 2022.
Its core business is the manufacturing and operation of AMI (Advanced Metering Infrastructure) and PLC (Power Line Communication) systems, supplying hardware and software solutions for remote electricity metering and power grid management.
The technology portfolio encompasses wired HPGP (HomePlug Green PHY), wireless LTE modems, and server-side HES (Head End System) operations, enabling the delivery of hybrid wired/wireless solutions based on varying communication requirements.
Primary customers are domestic power grid operators—most notably within the KEPCO ecosystem—with ongoing efforts to expand supply to overseas grid operators, as noted in the FnGuide profile.
Following completion of LTE modem development, the company has formed business alliances with domestic telecom carriers to participate in AMI distribution projects, reflecting a strategy focused on deepening its role within the smart grid value chain rather than broad diversification.
New business initiatives include EV charging infrastructure and an Indonesian smart IoT project, extending existing grid communication technical capabilities into adjacent verticals.
Within the competitive landscape, established players such as Nuritelecom significantly surpass Tide in both revenue scale and delivery track record in the domestic AMI segment, placing Tide in the position of a late-entering, smaller participant still building its public procurement reference base.
Overall, the company is laying growth foundations in a policy-supported smart grid sector, yet it exhibits clear characteristics of an early-stage SME in terms of absolute revenue scale, profitability, and market recognition.