Oil & Gas Companies in United States
7188 companies listed

Lightning Eliminators was founded in 1971 by Roy B. Carpenter, Jr., and still operates today under the guidance and supervision of the Carpenter Family in Boulder, Colorado, U.S.A.  Protecting Industries worldwide for over 41 years LEC incorporates physics and state of the art engineering principles…

LEISTRITZ is a developer, manufacturer and worldwide marketer of engineered products for airspace, energy, process, marine, process and pharmaceutical industries. Our products are developed in close relationship with demanding customers and designed to meet tough specifications for the benefit of our…

The Armistead family has been providing mechanical construction and contracting services to industrial and commercial clients throughout the New Jersey/New York area for more than 95 years. Armistead Mechanical is one of the largest employers of plumbers and pipefitters in New Jersey and the New York…

Ladish Valves is a premier manufacturer of stainless steel, duplex and high nickel alloy gate, globe and check valves, located in Houston, Texas.  Ladish Valves have been manufactured for over half a century and the Ladish name is recognized for long service and low maintenance.  Our experience…

The L&J Technologies family of companies manufactures equipment specializing in the monitoring, management and control of bulk products. L&J provides quality products for the Petroleum, Petrochemical, Chemical, Food, Pharmaceutical, Pipeline, Wastewater, Steel and Waste Treatment Industries.…

The Keystone-Kurz Group of Companies, under the umbrella of Chas Kurz & Co., Inc. comprise a worldwide fleet of vessels transporting bulk cargoes that have ranged from Midwestern grain; to petroleum and petrochemicals; to coal and iron ore; to military equipment of all sizes and types from field…

KBK Industries is a leading fiberglass tank manufacturer and oil recovery and storage specialist. Founded in 1975, we operate the country's single-largest fiberglass tank manufacturing site.Our tanks are used across the United States by farmers and ranchers municipalities and industry, and oil and gas…

K2 Industrial Services for quality industrial coatings, insulation, fireproofing, industrial cleaning, scaffolding, roofing, refractory and metal building erection services. Safety First is our mantra, we have established programs to ensure the safety of our employees, partners and work sites

John Crane has a strong legacy that dates back to the creation of the Crane Packing Company in 1917. Prior to World War II, the company’s England-based operations were sold to Tube Investments, which resulted in the creation of TI Group. Then in 1987, TI Group acquired the remaining regional operations…

Providing industrial clients with safe, efficient, and high-quality work is a key aspect of J.R. Jensen Construction Company. Projects have been completed or are underway for clients such as Murphy Oil Refinery, Enbridge Energy, Mesabi Nugget, Northern Natural Gas, BNSF Railway, Cirrus Design, Georgia-Pacific,…

Since 1949, Jet-Lube (a CSW Industrials Company) products have helped people solve equipment maintenance problems. The company is recognized as the world leader in manufacturing lubricants for oilfield, water well and industrial MRO customers. Jet-Lube products include the industry's highest-quality…

JCL Safety Services LLC  is a full service firm specializing in proactive solutions for safety services in the oil and gas, upstream, downstream, petrochemical and general industry environment.  Our management team has been successfully performing safe and cost-effective safety projects since…

James Machine Works has been serving the petrochemical, pulp and paper, and energy industries since 1927. Family owned for three generations, JMW takes pride in delivering quality products and services throughout the United States. We do it all from engineering to design, procurement, fabrication, transportation,…

Irwin Industries, Inc. is a full-service construction, maintenance, outage, turnaround and fabrication company serving the energy and industrial infrastructure markets in the United States since 1922.  We deliver value to our customers by providing multiple industrial services from a single supplier.…

IRISNDT has been serving the oil and gas, petroleum and petrochemical, chemical, power generation, and pipeline industries since 1953.  Our USA operations provide services from Texas (Houston, Deer Park, Corpus Christi, Texas City and Beaumont), Oklahoma (Tulsa and Claremore), Louisiana (New Orleans),…

Inquest is an independent Marine Asset Integrity Management company. We provide and manage high quality integrity services so that asset owners and managers can spend more time managing operations and less time worrying about long term integrity.  We further support client needs with in house Rope…

For more than 130 years, companies around the world have depended on Intertek to help ensure the quality and safety of their products, processes and systems.  We go beyond testing, inspecting and certifying products; we are a Total Quality Assurance provider to industries worldwide. Through our…

Interstate Energy Company operates two pipelines that deliver fuel to two facilities operated by Talen Energy, the Lower Mount Bethel and Martins Creek power plants. The plants are located in Lower Mount Bethel Township, Northampton County, Pa. The Lower Mount Bethel power plant generates electricity…

Founded in 2001, InterSpec, LLC is a Native American owned small business enterprise and a major provider of API-653 API-570 and API-510 environmental inspection and training services. We are committed to provide exemplary engineering and inspection services for individual, government, and industrial…

At Koch, we embrace challenge. It’s in our DNA. It drives us to innovate, fail, and then succeed. Every day. It pushes us to create better products, do more with less, and help people improve their lives. As one of America’s largest private companies with a presence in about 60 countries,…