ConverterTec OEM (ConverterTec Poland Sp. z o.o.) is a one of Poland’s leading manufacturers and trusted Tier 1 and Tier 2 supplier of dedicated power engineering equipment for the wind industry. The company delivers high-quality control systems, converters, UPS systems and switchgears, combining strong engineering expertise with certified quality and global production standards aligned with APQP4Wind. Through reliable built-to-spec and built-to-print solutions, ConverterTec OEM helps improve turbine performance while supporting decarbonisation and energy transition.