Oil & Gas Companies in United States
4645 companies listed

A-T Controls is a global leader in the design, manufacturing and sale of manual & automated process valves for all types of industries. We are known for our extensive inventory and highly experienced staff that enable us to provide the customer solutions needed to fulfill most valve and actuator…

Astro Technology is the leading provider of instrumentation and monitoring solutions in the Gulf of Mexico. We continue to innovate and advance our field proven technologies to provide our clients with a competitive advantage. We pioneered fiber-optic sensing technology in the oil and gas industry,…

A. R. Watson International (NZ) and A. R. Watson, Incorporated (USA) represent three decades of experience. Founded in Auckland, New Zealand in 1980 as A. R. Watson Holding, Ltd. to trade as a mechanical engineering construction business, supplying services to the petroleum, petrochemical and gas industries,…

Launched in 1999 with visions of engineering the future, Arseal began in the basement of the Lakip residence providing electrical engineering services to the petrochemical industry. With folding tables as desks, the dining room as the conference area, three employees and one client, they dedicated hours…

AquaSol was originally founded as Tillet Chemical in 1958 in a small plant in Pineville, NC. The business originally produced starch based dye thickeners for the textile industry, an application that remains part of the company’s core competency today. In the early 1980’s, AquaSol expanded…

Applied-Cleveland Holdings, Inc., parent company of Applied Consultants and Cleveland Integrity Services, provides third party inspection services for the construction and maintenance of oil and natural gas transmission, distribution, midstream and gathering lines, facility construction, meter runs…

American Marine Corporation provides specialty marine contracting, commercial diving, and vessel support services to clients in both the public and private sectors.  Our capabilities and client base have grown over the last twenty-five years through the personal and professional philosophy: “Excellence…

American Innovations' industry-proven products and services help customers safely and efficiently manage critical operating equipment, including the world’s pipeline infrastructure. AI's solutions are used by virtually every oil and gas company in North America to gather and store information…

BakerRisk is an internationally recognized firm dedicated to help predict, prevent, and mitigate hazards from explosions, fires, and toxic releases. Our staff is comprised of highly qualified engineers and scientists with a focus on explosion effects, structural dynamics, process safety, risk analysis,…

Located in Dallas, Texas, Alon USA Energy, Inc., which is now part of Delek US (NYSE: DK), is an independent refiner and marketer of petroleum products, operating primarily in the western and south-central regions of the United States. Our business is divided into three key areas: refining, asphalt and retail/branded…

Horsburgh & Scott, founded in 1886, is one of the world's leading providers of custom industrial gears and  gearboxes.  With our combined 400,000 square feet of manufacturing, repair and rebuild, assembly, and heat treat facilities, we can manufacture new gear components and gearboxes,…

Hydrotex® is a manufacturer and distributor of high performance lubricant and fuel improver solutions. As an employee owned company, we help our customers develop sustainable solutions designed to improve system reliability, save energy, limit pollution, extend fixed asset life, reduce maintenance…

Westmoreland Mechanical Testing & Research, Inc. is a world leader in testing materials for the Aerospace, Automotive, Nuclear, and Medical Industries. Our company is known for its reputable staff, state of the art facilities, unique testing ability, high production volume, and quick turnaround…

At Tyndale, worker safety is the driving force behind each and every decision we make.  We are committed to offering the best services, allowing you to focus on your professional responsibilities, and top products, that meet or exceed our own expectations of quality and industry safety standards.…

A pioneer in groundbreaking scientific and engineering developments since the 1960s, TRC is a national engineering, consulting and construction management firm providing integrated services to the power, oil and gas, environmental and infrastructure markets. We serve a broad range of clients in government…

Calumet Specialty Products Partners, L.P. (NASDAQ: CLMT) is a leading independent producer of high-quality, specialty hydrocarbon products and fuel products in North America. We are headquartered in Indianapolis, Indiana and own facilities primarily located in Illinois, Louisiana, Missouri, Montana,…

Cast-Fab specializes in the manufacture of engineered gray iron, ductile iron and green sand castings; heavy plate and sheet metal fabrications; precision CNC machining; and related value-added products. Whether your original part was cast or fabricated, Cast-Fab can impartially consult with your engineers…

Eclipse is an independent exploration and production company engaged in the acquisition and development of oil and natural gas properties in the Appalachian Basin. Its business strategy is to create stockholder value by aggressively developing its asset base while generating industry-leading…

ANDEROL® is a global producer and marketeer of specialty synthetic lubricants with a strong focus on air & gas displacement (compressors and vacuum pumps) and H1 food production lubricants. The company is certified to ISO 9001:2008 and ISO 21469, Kosher and Halal registrations on its food lubricant…

Sirius Integrator, Inc. is the North American distributor and integrator of the P200i 200w Propane Solid Oxide fuel cell battery-charger generator, EFOY Pro Direct Methanol Fuel Cell remote power solutions, Horizon Reformed Methanol Fuel Cells, Atrex Energy 250w, 500w, 1kw, 1.5kw Propane/NG SOFCs, Relion…