Helio Corporation, through its subsidiary, Heliospace Corporation engages in the design, engineering, assembly, and test of space flight hardware to government, commercial, private, and non-profit markets. It offers commercial-stage hardware, including deployable mechanisms, antennas, booms, structures, and sensors; and systems engineering, modeling and analyses, integration and test, verification, mission formulation and architecture, and other services. The company also provides payloads, such as radar, RF systems, and optical; and payload integration and testing services. The company is based in Berkeley, California.