Ace Technologies' wireless communication business centers on RF components, Radio Systems, and base station antennas, while its automotive segment covers integrated vehicle antennas and wire harnesses, and its defense segment supplies military communication antennas, satellite antennas, RF modules, radar antennas, and anti-jamming GPS antennas.
At the end of 2024, the company absorbed the automotive and defense business divisions of affiliate ACE Antenna through a spin-off merger, broadening its portfolio.
The company maintains no domestic manufacturing facility and produces most of its products through its Vietnamese subsidiary, ACE Antenna, having tripled production capacity for 5G base station AFU and Radio System units through a new Vietnam plant.
The company holds a relatively high share of the domestic market and has pursued customer diversification into India, Vietnam, and North America.
In wireless infrastructure, it previously supplied 5G/LTE base station radio unit systems to Samsung Electronics and antenna components to overseas carriers including Reliance Jio in India.
More recently, the company has positioned defense and satellite communications as new growth pillars, participating in the ground-station segment of the Korea Aerospace Research Institute's (KARI) low-earth-orbit satellite self-sufficiency program.
Competitively, the domestic communication equipment component market includes players such as KMW and RFHIC, while the defense and satellite fields carry higher entry barriers, making differentiation through existing RF and antenna expertise critical.
However, because production is concentrated in a single Vietnamese manufacturing base, the subsidiary's performance is structurally linked directly to the parent's consolidated results.