The core business areas of HPI, Inc. involve all types of hydraulic solution technologies; however, HPI focuses on hydraulic gear pumps and power steering system solutions that cater to the automotive, construction, and agricultural machinery markets. The company has supplied highly reliable hydraulic systems that feature precision control and performance optimization. Its reputation for innovation is still increasing with modular hydraulic pumps from HPI, offering energy efficiency and adaptability across various industry standards such as ISO, DIN, and SAE. Recognized for volumetric efficiency and energy savings in power transmission systems, their products are in critical applications worldwide​.