Oil & Gas Companies in United States
7188 companies listed

Interdyne Trans Vac has been a leader in environmental services since 1973. Our professional, highly trained and experienced staff are here when you need us, 24 hours a day, 7 days a week. Interdyne-Trans Vac specializes in emergency spill response, remediation, waste hauling, demolition and pipeline…

Integrity Testing & Inspection (ITI) was created and incorporated in December, 2004 from the idea of a more personal and professional approach to non-destructive industrial inspection. Our founders and officers have over a century of combined experience in the non-destructive testing field of servicing…

Integrity Inspection Services was formed in July 2000 with offices in Houston, TX and Atlanta, GA, The owners have decades of experience in the fields of pipeline integrity, corrosion engineering, pipeline engineering and project management. Throughout our involvement in these pipeline projects, it…

Infineum is one of the world's leading formulators, manufacturers and marketers of fuel and lubricant additives and everything we do revolves around the reliable delivery of our products, which in turn provide superior performance to our customersEstablished in January 1999, Infineum is a joint venture…

QualSpec is a leading industrial inspection firm headquartered in Houston with more than 1,000 employees across North America.  Our process-driven teams provide comprehensive inspection, nondestructive examination, rope access and advanced specialty services to industries ranging from petrochemical…

Bergan utilizes a pull system of manufacturing, from raw material to finished goods; the process is organized in a classic U-shaped efficient production line, yielding high quality and timely deliveries to our customers.  Bergan's manufacturing process can insert lead-time customer requests into…

HYDRAFAB specializes in the design and fabrication of process piping, pressure vessels, and modular applications for full turn-key solutions. Since 1999, HYDRAFAB has completed numerous projects for the oil and gas industry including upstream, midstream, downstream, power generation, and chemical plants…

VoltPotential is a leader in Power Protection, Energy Management, Power Quality, Refrigeration Optimization and LED Lighting Solutions that help you improve efficiency by reducing expenses that drastically cut into company profits. Our mission is focused on the efficient delivery of electricity on the…

Maine Energy Inc. is the oldest energy company in Bangor to be owned and operated by its founding family. In 1932 the company began distributing coal throughout the state of Maine. As heating requirements changed, Maine Energy Inc. has responded by diversifying its products and services to meet…

E-Finity Corporation was founded by Jeff Beiter in 1991 to implement energy conservation throughout the Mid-Atlantic states. In 2007, Beiter formed E-Finity Distributed Generation to be the exclusive Capstone distributor for the Mid-Atlantic with the purpose of solely selling Capstone microturbines.…

After serving in the US Air Force, our owner, John Ramsay was a burner technician and Oil truck driver in the Lewiston area in the 1960’s.  He went on to follow other career paths but in 1987 decided to go back to what he knew and enjoyed the most. Plumbing, Heating, and Air conditioning…

Hunting PLC is an international energy services provider that manufactures and distributes products that enable the extraction of oil and gas for the worlds leading companies. Established in 1874, it is a fully listed public company traded on the London Stock Exchange. Upstream The global "Upstream"…

Hull & Associates, Inc. (HULL) is a project development and engineering company that that focuses on QUALITY OF LIFE by solving complex challenges related to ENVIRONMENT, ENERGY and INFRASTRUCTURE. We leverage our expertise in infrastructure, property redevelopment, waste management, energy, and…

At Chaparral we are never satisfied with the status quo. Like our namesake the fleet-footed roadrunner, our combination of speed, agility and adaptability means we are never happy standing still. Our story is one that embodies innovation, resourcefulness, creativity, financial responsibility and…

The ROSEN Group is a globally leading provider of cutting-edge solutions in all areas of the integrity process chain. The business is privately owned and employs a team of almost 3,000 workers, operating in more than 120 countries. Empowered by technology” is the promise that ROSEN systematically…

Hoover Ferguson is a global leader in container, workspace and packaging solutions for the energy, petrochemical and general industrial end markets.   We provide our customers with innovative and practical solutions centered on safety, quality and cost effective strategies. We have a strength and…

In 1969 pioneer oilman and wildcatter Harvey Yates founded Harvey E. Yates Company; that company is the historic cornerstone of HEYCO Energy Group. Today the company manages domestic and international oil and gas exploration, exploitation, and development projects in the United States and Europe.HEYCO…

With locations in the U.S. and Aberdeen, Scotland, Gulfstream Services, Inc. has developed global solutions for the oil and gas industry. From its humble beginnings in 1978, as a small but unique oilfield rental company, GSI has continually expanded and adapted to bring “New Solutions for today’s…

IHI Corporation, based in Tokyo Japan, is a heavy industrial manufacturing and services company. IHI is active in a number of industries including aerospace, ship building, power generation, automotive, and transportation infrastructure. IHI was founded in the mid-1800s and has a history of developing…

Great Southern Group (GSG) is an engineering services and heater design company founded in November, 2005 by William C. Gibson and Robert L. Gibson.  GSG is dedicated to partnering with major end user/owners in the United States and Canada to design and sub-contract the fabrication of new heaters…