David Zahn

Ambyint, Inc. develops application which provides artificial lift optimization solutions and satellite communications network. Its products include ambyint advantage, production optimization platform and high resolution adaptive controllers. The company was founded by Nav Dhunay in 2004 and is headquartered in Calgary, Canada.

PAS Global LLC engages in the development and provision of automation asset management and critical condition management software solutions. It offers ICS cybersecurity, automation asset management and integrity, operation and alarm management, IPL assurance and tunewizard products and services. The firm serves to the oil and gas, refining and chemicals, power generation, and general process industries. The company was founded by Eddie Habibi in 1993 and is headquartered in Houston, TX.

FuelQuest, Inc. provides on-demand supply chain management, tax automation and compliance solutions for suppliers, distributors, buyers and traders of petroleum products and other energy commodities. The company was founded by Rich C. Cilento Jr. in 1999 and is headquartered in Houston, TX.

Consero Global Solutions LLC provides outsourced finance and accounting services. It offers controller and back office activities, financial assessments and cleanups, acquisition integration support, and cloud technology solutions. The company was founded by Kiran Jagannath, Steven S. Tynes and William E. Klein in 2006 and is headquartered in Austin, TX.