Einar Gamman

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.

Vertical Group AS provides multi-language marketing software solutions. The firm delivers digital software that helps firm’s customers to enjoy technological channels. The company was founded on October 1, 2003 and is headquartered in Oslo, Norway.

Ingrain, Inc. provides digital rock physics laboratory services. The firm offers unconventional reservoirs, complex conventional reservoirs, joint industry project, and digital core library. The company was founded by Amos Nur, Jack P. Dvorkin, William Bosl, and Henrique Tono in 2007 and is headquartered in Houston, TX.

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.

WesternGeco provides seismic contracting services. The firm offers reservoir imaging, monitoring and development services to oil & gas companies. The company was incorporated on September 19, 1978 and is headquartered in Gatwick, the United Kingdom.

EV Private Equity US Inc (EV Private Equity) is an independent venture capital firm founded in 2002 by Ole Melberg. The firm is headquartered in Houston,Texas with additional offices in Norway, and United Kingdom.

Onesubsea Operations Ltd. develops subsea oilfield equipment. Its products include MARS production optimization modules and production optimization simulation software. The firm services include reservoir management, subsea engineering, and subsea pumping and process systems. The company was founded in May, 1999 by Ian Donald and is headquartered in Portlethen, the United Kingdom.

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.

Epi-V LLP is a private equity firm headquartered in UK. The firm was established in 2007 following the financial commitment of LDC which is part of Lloyds TSB Development Capital. It invests in emerging technology and service firms in the upstream oil and gas services sector.

Foster Findlay Associates Ltd. provides cognitive interpretation software and services to the oil and gas industry. The firm specializes in cognitive interpretation, GeoTeric services, geological expression, research and development, seismic interpretation, frequency decomposition, and reservoir heterogeneity. The company was founded by Jonathan Henderson in October 1987 and is headquartered in Newcastle-upon-Tyne, the United Kingdom.

Fallcon Solutions Ltd. is engaged in fibre enabled asset management solutions. The firm’s products include Helios Theta, Helios DAS, LiveDETECT, and Helios Quasar. It offers smart rail and pipeline monitoring, smart security, cable, reservoir and transport management. The company was founded by Douglas Gibson and Alan Piesse in 2008 and is headquartered in Fleet, the United Kingdom.

Caltec Ltd. designs, develops and supplies equipment for facilitating production from oil and gas wells. Its solutions include flare recovery, de-gassing liquids, and sand separation. The company was founded in 2003 and is headquartered in Cranfield, UK

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.

Cubility AS is a holding company which provides drilling solutions to the oil and gas industry. The company was founded by Trond Melhus in 2005 and is headquartered in Sandnes, Norway.

Esso Norge AS produces and supplies petrol and petroleum products. The company was founded in 1982 and is located in Sandnes, Norway

Daimyo AS is an Independent Private Equity firm founded in 2003. Daimyo AS is headquartered in Oslo.

Norsk Gjenvinning AS engages in waste management and transport services. The firm focuses on paper recycling and the container transport of its byproducts. Its services includes waste management, industrial services, household renovation, mass reception, demolition, environmental sanitation, and security cessation. The company was founded on January 31, 1985 and is headquartered in Oslo, Norway.

Energos Equipment AS develops, manufactures and provides customized solutions for the offshore industry. It offers hydropower products that include trash rack cleaning machines, hatshes, and trash racks; offshore products that include pipe handling cranes, hydraulic winscher, power Slips, land-based products that include steel structures for industrial halls, supplementary and modified vehicles, and work platforms; wind power products; and marine products that include ship cranes, davits and winches. The firm’s services include metal and welding, machining, surface treatment, assembly and Trustee sting. The company was founded in 1975 and is headquartered in Eiken, Norway.

Zilift Ltd. develops and markets permanent magnet technologies for artificial lift applications. Its technologies include Zilift TorqueDrive and Zilift SpeedDrive. The firm covers permanent magnet motor and pump technology, fluid dynamics, material science, rotor dynamics, high temperature electronics, variable frequency drive, software and control systems, and well engineering. The company was founded by in May 2009 and is headquartered in Aberdeen, the United Kingdom.

Melberg Partners AS is an independent advisory firm founded in 1998 and based in Stavanger, Norway. The Norwegian company's core competence lies in a balanced combination of industrial, financial, commercial, and hands-on operational expertise.

2TD Drilling AS provides drilling tools to the oil and gas industry. It produces mechanical equipment and control systems. The firm's product is an electro-mechanical rotary steerable drilling tool, which targets the large and expanding directional drilling market, both on and offshore. Its tool is in the prototype development stage. The company was founded by Tom Fedog, Per Olav Haughom, Børge Richard Kolstad and Erik Heimar Zachariasen in 2008 and is headquartered in Algard, Norway.

Abrado, Inc. provides cleanout tools, chemical stimulation treatments and diagnostic technology services to the drilling sector. It offers well abandonment, and section milling services. The company was founded by Alexander Esslemont and C. Mitchell Cox in 2009 and is headquartered in Houston, TX.

Project Development International Ltd. provides construction, engineering and project management services. It also offers engineering and technical, procurement and offshore support and decommissioning services. The company was founded in 2003 and is headquartered in Aberdeen, the United Kingdom.

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.

Bikefinder AS designs GPS and GSM tracking device for bikes. The firm focuses on making a solid product for a city- or electrical bike rider. The company was founded by Ole Martin Ølmheim in 2015 and is headquartered in Stavanger, Norway.

Kvitebjørn Energi AS engages in energy and recycling. It produces electricity from biofuels, waste incineration, and landfill gas. The company was founded on July 1, 2008 and is headquartered in Oslo, Norway.

ENERGOS Technology AS supplies clean energy technology equipment products. It provides robust and local solution for treatment of residual waste by converting it into renewable energy. This energy can then be used to provide local communities with heat and power. The company was founded on August 23, 2016 and is headquartered in Arendal, Norway.

Fotech Group Ltd. is a holding British company founded in 2011 that operates subsidiaries engaged in research and development, manufacture, sale, and lease of fiber optic sensing technology and visualization software. The company is based in Fleet, UK.

Part of Hicks Holdings LLC, Casing Technologies Group Ltd. is a holding British company that provides business support services. The company is based in Westhill, UK. The company was founded in 2007. Casing Technologies Group was acquired by Drilling Tools International Corp. (US) on March 18, 2024 for $0.32 million.

Enhanced Well Technologies AS engages in the investing business. It invests in oilfield service companies. The company was founded on March 13, 2019 and is headquartered in Stavanger, Norway.

Placepoint Eiendom AS develops and sells real estate property. The company is based in Oslo, Norway. The Norwegian company was founded in 2018. The CEO is Anders Bakken Eriksen.

IceBear Steenwijk BV owns and operates a combined heat and power unit. The private company is based in Steenwijk, Netherlands. and has subsidiaries in Netherlands. Christian den Doelder has been the CEO of the Dutch company since 2023.

Alm Investments AS is a Norwegian company that provides investment services. The private company is based in Oslo, Norway. The company was founded in 2020. Espen Aubert has been the CEO of the company since 2020.