Gregory Hallahan

Prosep USA, Inc. provides integrated oil, gas and water separation solutions. The firm provides field service equipment and technicians to solve operational issues, commission equipment and optimize current operations. Its services can also provide replacement media’s for both gas and produced water streams such as activated carbon, charcoal, nutshell filter media and ceramic media. The company was founded in 2005 and is headquartered in Houston, TX.

SageRider, Inc. operates as an independent oil and gas service company. The firm provides real-time reservoir monitoring tools and completion technologies. It offers Sage Watch subsurface surveillance and permanent monitoring system to provide continuous real-time pressure and temperature data for various reservoir sections simultaneously. The company was founded by Stanley Jay Wall in 2008 and is headquartered in Stafford, TX.

NATCO Group, Inc. provides equipment technology for oil & gas production and processing. Its services include construction & maintenance, manufacturing, operating & leasing engineer equipment and training. The company also provides equipment solutions including oil treating, separation, gas conditioning, water quality, measurement systems and automation & controls. NATCO Group was founded in 1926 and is headquartered in Houston, TX.

University of Akron provides public research education. Its programs include under graduate studies, graduate studies, international studies, law, and continuing education. The company was founded in 1870 and is headquartered in Akron, OH.

Sustaera, Inc. is a direct air capture technology startup based in Cary, NC. The company specializes in carbon capture, separations chemistry, and process scale-up. Sustaera aims to provide low-cost, scalable, carbon removal systems to restore the carbon balance. The company's core technology is based on patented breakthroughs in material science, process design, and modular manufacturing. Sustaera is currently building a pilot plant, set to be operational in 2023, and its first demonstration unit in 2022. The company was founded by Raghubir Gupta and Shantanu Agarwal, and Mary Haas has been the CEO since 2022.

Wireless Seismic, Inc. provides scalable wireless seismic recording systems. Its technology, RT System 2, immediately transmits data to a central location, the RT System 2 eliminates longstanding risk of data loss and reshooting due to unit theft, damage or malfunction, and the issues related to data collection and transcription. The company was founded by Douglas B. Crice, Roy Kligfield, and Mihai Beffa in 2006 and is headquartered in Sugar Land, TX.

PanGeo Subsea, Inc. provides underwater 3D acoustic imaging technology for the oil and gas industry. The firms uses Acoustic Corer and Sub-Bottom Imager technologies for providing service. It delivers solutions that mitigate risk and create value for oil and gas, offshore renewable energy and other industries including mining and military applications. The company was founded by Moya Cahill in 2006 and is headquartered in St. John's, Canada.

Reach Production Solutions develops gas compression technology. It offers transportation solution to transport natural gas with the virtual pipeline system. The company was founded by Pedro T. Santos, Emmanuel Magani, and Shantanu Agarwal in 2009 and is headquartered in Houston, TX.

Cereus Ultrasonics Ltd. is a British UK-based company that was founded in 2018. The company specializes in audio ultrasonics using the Cereus engine, which offers a diverse range of equalization techniques. The techniques used at Cereus Ultrasonics were first developed to improve tracking and implementation of drug delivery significantly.

Enpro Subsea Ltd. engages in the supply and distribution of oil field equipment. The firm also provides field development, project management, flow access modules, flow intervention, and field decommissioning products and services. The company was founded by John Reid, Ian Donald, Steven George Morris Robb, and Thomas Gerard Bryce in 2011 and is headquartered in Aberdeen, the United Kingdom.

FourPhase AS provides sand and sediments removal products for oil and gas production. It specializes in optimizing oil and gas production by reducing sediments from the production flow. The firm optimization is achieved by using a dynamic desander system allowing higher production within defined sediments-criteria. It supplies dynamic desander systems in the market. The company was founded by Øyvind Hansen Heradstveit, Jarle Kvamme, Anders Mathias Arefjord, and Jarle Nytræ in January 2012 and is headquartered in Kokstad, Norway.

TGS Geophysical Co. (UK) Ltd. develops and installs fiber-sensing technology. The company was founded in 2001 and is headquartered in Surbiton, the United Kingdom.

Lummus Technology LLC engages in the provision of engineering, procurement, and construction related services. It offers process designing, project management, project financing, engineer training, and technical support. The company was founded in 1907 and is headquartered in Bloomfield, NJ.

Procom Venture AS is an independent venture capital firm founded in 2002. The firm is headquartered in Stavanger, Norway.

Reality Mobile LLC provides mobile video and communications solutions. It offers RealityVision, a mobile collaboration software platform which gives users access to video, data, and sensors, as well as allows sharing of live videos, mission-critical data, and global positioning system tracking. The company was founded by David Joshua Kramer and David K. Rensin in 2003 and is headquartered in Bethesda, MD.

Halfwave AS provides advanced inspection services based on acoustic resonance technology to the oil & gas industry. It offers pipeline and subsea inspections. The company was founded on June 10, 2011 and is headquartered in Ovre Ervik, Norway.

Smedvig AS performs investment portfolio services. The firm invests across a range of asset classes and has considerable experience in investing in the natural resources sector globally. It offers direct investments within property, private equity, episodic and thematic investments, and invests with private equity funds, long only funds, and hedge funds. The company was founded in 1989 and is headquartered in Stavanger, Norway.

Ziebel AS develops fiber optic intervention technology. It designs and manufactures wireless real time permanent gauges for oilfield applications. The firm offers artificial lift solutions such as umbilical wire replaceable electrical down hole pumps and industrial solutions, including torque loggers, controllers, pressure test systems and custom industrial systems. The company was founded by Henning Hansen and David Stanly Ottesen on January 2, 2006 and is headquartered in Tananger, Norway.

Stingray Ltd. manufactures musical instruments. The private company is based in London, UK.

Zeropex AS manufactures equipment for generating renewable energy from the pressure drop in water systems while improving management of pressure and flow in such networks. Its product Difgen, is a high-performance hydropower generator which also functions as a pressure reduction valve (PRV) for use in water systems and similar applications. It comprises a turbine, a generator and a control system. The firm also manufactures in-pipe micro turbines proven in water industry use. Its micro turbines also operate as a smart control valve which is able to manage both pressure and flow in water networks. The firm offers site surveys with survey report and recommendations, installation design, installation and commissioning and service agreements. The company was founded by Trond Melhus, Per Reidar Ørke and Jan Kristian Vasshus in 2006 and is headquartered in Stavanger, Norway.