Oil & Gas Companies in United States7188 companies listed
Oil Center Research
Since Aug, 2017
Oil Center Research (OCR) was founded in 1958 from a vision of two individuals with only one product to sell, Hydrogel. This vision would lead to opportunities that were as yet, unimaginable. Over the…
Oil & Gas Process
Since Aug, 2017
Located in beautiful sunny Phoenix Arizona, Oil & Gas Process Solutions is an experienced team of dedicated measurement professionals, specializing in providing world-class products and services to…
OFS International LLC
Since Aug, 2017
OFS International LLC, also known as OFSi, is a privately held company which provides a full complement of services required to supply OCTG from the mill to the rig. These services include inspection,…
OCS Group
Since Aug, 2017
OCS Group is a leading innovator in the Oil and Gas Industry, providing Commissioning, Inspection and Training services globally. For over 20 years, OCS Group has driven the development of specialized…
NVI, LLC
Since Aug, 2017
NVI has mastered an extensive array of technologies for nondestructive testing and mechanical integrity—but we are always looking to raise the bar. We are constantly searching for more cost-effective…
Northern States Fishing Tool
Since Aug, 2017
Nothern States Fishing Tools was started in 1978 by three men, Alfred Brown, Lloyd Brown and Irv Nofsker out of a small shop in Watford City, ND. They eventually moved to a larger shop, which has been…
Noble
Since Aug, 2017
Noble is a proven leader in the offshore drilling industry. The Company's proactive style of management has guided it from a one rig operation in 1921 to one of the largest offshore drilling contractors…
NMK Resources
Since Aug, 2017
NMK Resources is an innovative, leading independent company that provide professional inspection and laboratory services for its customers throughout the US and around the world. The company's first…
NewMarket
Since Aug, 2017
NewMarket Corporation is a far cry from its beginnings in 1887 as the Albemarle Paper Manufacturing Company. As the world has evolved, so have we. And now we’re recognized worldwide as the well-balanced…
Westwood Professional Services Inc
Since Aug, 2017
Westwood is a leading and award-winning national surveying and engineering services provider for commercial and residential development, wind and solar energy, electric transmission, and oil and gas pipeline…
NNOGC
Since Aug, 2017
About NNOGC: Navajo Nation Oil & Gas Company (NNOGC) is a federally incorporated oil and gas company wholly owned by the Navajo Nation. NNOGC has more than 100 employees with headquarters in St. Michaels,…
National Pump Company
Since Aug, 2017
National Pump Company manufactures a complete line of vertical lineshaft turbine, submersible, jets and booster pumps for the agricultural, municipal, residential, petroleum, and industrial-commercial…
NCMS
Since Aug, 2017
Established in 1993, NCMS has become a leader in contractor monitoring for the oil and gas industry. With our partners and knowledge of the industry we continue to expand on a global scale. NCMS…
Nano Mech
Since Aug, 2017
NanoMech seeks out methods to extend the use and performance of Mother Earth’s material resources by discovering novel improved ways for elements and materials to be used. The company firmly believes…
Kurz Instruments Inc
Since Aug, 2017
Kurz Instruments has built a reputation for designing and manufacturing the finest Thermal Mass Flow Transmitters for industrial gas flow measurement. Our engineers, product development specialists and…
Muse Stancil & Co.
Since Aug, 2017
Muse, Stancil & Co. (Muse) specializes in the technical and economic assessment of energy-related issues. Formed in 1984, the firm is headquartered in Dallas, Texas, with offices located in…
MILWAUKEE VALVE
Since Aug, 2017
The Milwaukee Valve Company was established in Wisconsin in 1901, starting out as a small manufacturer of plumbing and heating valves. Herschel Seder purchased the business in 1959, with his late…
MIDWESTERN SERVICES, INC.
Since Aug, 2017
The leader in the industrial tank cleaning industry, Midwestern Services, Inc. is recognized for its outstanding performance, safety record and over 30 years of experience cleaning large above ground…
MidContinental Chemical (MCC)
Since Aug, 2017
Since 1994, MidContinental Chemical (MCC) has built a reputation for delivering superior results. We view our company not just as a provider of commodity chemicals, but rather a problem solver. As we…
MICROPACK
Since Aug, 2017
For over 25 years, MICROPACK has been actively working with the oil & gas industry and are today recognised as specialists in Fire & Gas hazard detection technologies. In the early nineteen eighties…