Joseph Hajost

Purfresh, Inc. provides food and water clean technology and storage services. It offers real-time monitoring and ozone response solution for cargo requiring ethylene, humidity, oxygen, and carbon dioxide adherence, and post-voyage data; Intellipur, a cloud-based cargo monitoring software that provides real-time visibility into and control over the conditions of fresh food, flowers, and temperature-sensitive cargo shipped in refrigerated marine containers; Total Active Environment, a supply chain management solution that creates, controls, and monitors the optimal environment for transporting the fresh food to consumers. The company was founded in 1996 and is headquartered in Hayward, CA.

Pivotal Systems Corp. engages in the design, development, and manufacture of gas flow monitoring and control products. Its products include High Flow Gas Flow Controller and Gas Flow Controller. The company was founded by Sherk Chung and Mukund C. Venkatesh in 2003 and is headquartered in Fremont, CA.