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We hand-curated a list of the best companies to work in Oklahoma using data on salaries, company financial health, and employee diversity. You can also search for the best companies to work for in the state and cities you want.
Zippia Score 4.9
Devon Energy Corporation is a leading independent oil and natural gas exploration and production company. Devon's operations are focused onshore in the United States and Canada. The company's portfolio of oil and gas properties provides stable, environmentally responsible production and a platform for future growth.
Zippia Score 4.9
Williams, including its assets held through Williams Partners LP , is an energy infrastructure company focused on connecting North America's significant hydrocarbon resource plays to growing markets for natural gas and natural gas liquids. Williams' interstate gas pipeline and gathering & processing operations span the United States.
Zippia Score 4.9
H &P is the leading US unconventional driller, and our drilling experience spans the globe. Their company currently owns and operates land rigs across North America, South America, the Middle East and Africa, with offshore rigs in the Gulf of Mexico. Over their nearly 100-year history, H&P has expanded drilling operations to meet the increasing demands of a complex and globalized industry.
Zippia Score 4.8
SandRidge Energy, Inc. is an oil and natural gas exploration and production company headquartered in Oklahoma City, Oklahoma with its principal focus on developing high-return, growth-oriented projects in the US Mid-Continent and Niobrara Shale. SandRidge drilling activity is currently concentrated in Oklahoma and the North Park Basin in Jackson County, Colorado.
Zippia Score 4.8
Unit Corporation has three subsidiaries: Unit Petroleum Company: exploration for and production of oil, natural gas, and natural gas liquids. Unit Drilling Company: contract drilling of onshore oil and natural gas wells. Superior Pipeline Company, LL C.: gathering and processing of natural gas and liquids.
Zippia Score 4.7
Continental Resources, Inc. (NYSE: CLR), based in Oklahoma City, is focused on the exploration and production of onshore oil-prone plays and is a Top 10 independent oil producer in the United States. The Company has a long and successful history of developing its industry-leading leasehold and production in the nation's premier oil play, the Bakken of North Dakota and Montana, as well as significant positions in Oklahoma in its recently discovered SCOOP play and the Northwest Cana play.
Zippia Score 4.7
Magellan Midstream Partners, L.P. (NYSE: MMP) is a publicly traded partnership that primarily transports, stores and distributes refined petroleum products and crude oil. The partnership owns the longest refined petroleum products pipeline system in the country, with access to nearly 50% of the nation's refining capacity, and can store more than 95 million barrels of petroleum products such as gasoline, diesel fuel and crude oil. Magellan owns the longest refined petroleum products pipeline system in the country. They can tap into nearly 50% of the nation's refining capacity and store more than 95 million barrels of petroleum products such as gasoline, diesel fuel and crude oil. With Magellan, you are investing in the strength and stability of an investment-grade company. Their investors benefit from their primarily fee-based business, low-risk growth projects and attractive quarterly cash distributions. Magellan Midstream Partners, L.P. engages in the transportation, storage, and distribution of refined petroleum products and crude oil in the United States. It operates in three segments: Refined Products, Crude Oil, and Marine Storage. The company operates refined products pipeline that transports gasoline, distillates, aviation fuels, and liquefied petroleum gases for independent and integrated oil companies, wholesalers, retailers, traders, railroads, airlines, and regional farm cooperatives; leases pipeline and storage tank capacity to shippers; and provides services, including terminalling, ethanol and biodiesel loading and unloading, additive injection, custom blending, laboratory testing, and data services. It also owns and operates crude oil pipelines and storage facilities; and marine terminals located along coastal waterways that provide distribution, storage, blending, inventory management, and additive injection services for refiners and other end-users of petroleum products. As of December 31, 2014, the company had 9,500-mile refined products pipeline system with 53 terminals, as well as 27 independent terminals; 1,100-mile ammonia pipeline system; approximately 1,600 miles of crude oil pipelines and storage facilities with an aggregate storage capacity of approximately 21 million barrels; and 5 marine terminals located along coastal waterways with an aggregate storage capacity of approximately 26 million barrels. The company was founded in 2000 and is headquartered in Tulsa, Oklahoma.
Zippia Score 4.6
Enable Midstream (NYSE:ENBL) is a publicly traded master limited partnership formed in May 2013 that owns, operates and develops strategically located natural gas and crude oil infrastructure assets serving major producing basins and markets.
Zippia Score 4.6
T. D. Williamson develops and manufactures pipeline equipment and provides services for onshore and offshore applications. The company offers pigging products and accessories, such as pipeline pigs, launching and receiving components, quick opening closures, and pig passage indicators; pipeline plugging equipment; cathodic protection equipment for corrosion prevention and corrosion control; and tapping machines, including hot tapping and drilling products.
Zippia Score 4.6
Independent oil and gas producer, headquartered in Oklahoma City, always looking for self-starting, driven individuals to joint the team!
Zippia Score 4.6
Tucker Energy Services, Inc. is primarily engaged in performing oil and gas field services, not elsewhere classified, for others on a contract or fee basis. Services included are excavating slush pits and cellars; gradings and building of foundations at well locations; well surveying; running, cutting, and pulling casings tubes, and rods; cementing wells; shooting wells; perforating well casings; acidizing and chemically treating wells; and cleaning out, bailing, and swabbing wells.
Zippia Score 4.6
To provide the highest quality service at a fair price to our clients. A steadfast focus on quality improvement and process optimization has assured that we meet that commitment. These efforts have resulted in an innovative and industry leading workforce.
Zippia Score 4.6
Chesapeake's portfolio includes high-quality unconventional oil and natural gas assets in top US onshore plays. Their value-driven strategy focuses on continuously generating capital efficiencies and operating with low, industry-leading production and G&A costs, along with a disciplined approach to liquidity.
Zippia Score 4.5
Laredo Petroleum is an independent energy company with headquarters in Tulsa, Oklahoma. Laredo's business strategy is focused on the acquisition, exploration and development of oil and natural gas properties and the gathering of oil and liquids-rich natural gas from such properties, primarily in the Permian Basin of West Texas.
Zippia Score 4.5
Ascent Resources focuses on acquiring, developing, and producing natural gas and oil in the prolific Appalachian Basin. It provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. It was founded in 2013 and headquartered in Oklahoma, United States.
Zippia Score 4.5
Cypress Energy Partners, L.P. provides saltwater disposal and other water and environmental services to U.S. onshore oil and natural gas producers and trucking companies. We also provide independent pipeline inspection and integrity services to pipeline, public utilities and oil & gas companies. In both of these business segments, we work closely with our customers to help them comply with increasingly complex and strict environmental and safety rules and regulations.
Zippia Score 4.5
Callidus Technologies delivers technically superior combustion solutions, equipment and services to refining, petrochemical and industrial customers to reduce emissions, improve destruction efficiency and maximize operational performance and energy efficiency while minimizing environmental impact. We provide total solutions for process heater burners, flares, flare gas recovery systems, thermal oxidizers and selective catalytic reduction units (SCR's). Our solutions can be applied to new projects or retrofit opportunities and we will install and service our equipment in every part of the globe.
Zippia Score 4.5
To identify your individual needs. Our knowledgeable landmen will quickly and accurately meet your project goals with the highest standard of ethics, loyalty and excellence.
Zippia Score 4.4
Hiland Partners, LP is a midstream energy limited partnership engaged in purchasing, gathering, compressing, dehydrating, treating, processing and marketing of natural gas, fractionating and marketing of natural gas liquids, or NGLs, and purchasing, gathering, blending, storing and marketing of crude oil.
Zippia Score 4.3
Mid-Con Energy Partners, LP is a Delaware limited partnership formed in July 2011 to own, operate, acquire, exploit and develop producing oil and natural gas properties in North America, with a focus on the Mid-Continent region of the United States.
Zippia Score 4.3
We inspire and deliver relevant product innovation through novel specialty ingredients, strong know-how and excellent customer service.
Zippia Score 4.3
Great White Energy Services, Inc., an oilfield service company, provides horizontal drilling and well stimulation services primarily in the onshore unconventional tight sands and shale oil and natural gas plays in the United States. Its completion and production services include pressure pumping services comprising hydraulic fracturing and acidizing services; and pressure control services consisting of coiled tubing, snubbing, wireline services, nitrogen and fluid pumping, and well control services. The company s horizontal and directional drilling equipment is designed for drilling and production of oil and natural gas from the unconventional resource plays. It offers its services to oil and natural gas exploration and production companies. The company was founded in 2005 and is based in Oklahoma City, Oklahoma. As of August 23, 2011, Great White Energy Services, LLC operates as a subsidiary of Archer Limited.
Zippia Score 4.3
Zippia Score 4.2
Gulfport Energy Corporation is an oil and natural gas exploration and production company. The Company focuses on the exploitation and acquisition of natural gas, natural gas liquids and crude oil in the United States. The Company's properties are locat...
Zippia Score 4.2
Rose Rock Midstream , L.P. is a growth-oriented Delaware limited partnership formed by SemGroup Corporation to own, operate, develop and acquire a diversified portfolio of midstream energy assets. We are engaged in the business of crude oil gathering, transportation, storage and marketing. We serve areas that are experiencing strong production growth and drilling activity through our exposure to the Bakken Shale in North Dakota and Montana, the Denver-Julesburg (DJ) Basin and the Niobrara Shale in the Rocky Mountain region, and the Granite Wash and the Mississippian oil trend in the Mid-Continent region.
Zippia Score 4.2
Zippia Score 4.2
Mammoth is an integrated, growth-oriented oilfield service company serving companies engaged in the exploration and development of North American onshore unconventional oil and natural gas reserves.
Zippia Score 4.2
Zippia Score 4.2
PetroSkills provides comprehensive oil and gas training around the world. Choose from expert-led short courses, online training, in-house options, and more.
Zippia Score 4.2
OnCue Express is a chain of convenience stores located throughout Oklahoma. This chain of stores is operated by OnCue Marketing, LLC.
Zippia Score 4.2
We are dedicated to ECONOMIC DEVELOPMENT, providing resources and supporting economic growth. Our EMPLOYEES are our greatest asset in meeting our mission to be an oklahoma agency of excellence.
Zippia Score 4.1
Flint Energy Services, Inc. provides integrated midstream production services to the energy and resource industries. The company's operations are organized into three primary business segments; facility infrastructure, production services, and transportation systems. The company offers the fabrication and installation of oil sands and heavy oil processing plants. Flint Energy Services, Inc. also engages in pipeline construction. The company was formerly known as Flint Energy Construction Co. and changed its name to Flint Energy Services, Inc. in April 2002. Flint Energy Services, Inc. was incorporated in 1998 and is based in Tulsa, Oklahoma. Flint Energy Services, Inc. operates as a subsidiary of AECOM.
Zippia Score 4.1
Reliance Oilfield Services provides high-pressure control tools and exceptional service from knowledgeable personnel with decades of industry experience. We take pride in flawless execution on location, knowing that long-term partnerships are built through trust and teamwork.
Zippia Score 4.1
Concho Oil & Gas LP is based in Oklahoma City, Oklahoma. Concho Oil & Gas LP operates as a subsidiary of Concho Resources, Inc.
Zippia Score 4.1
SemGroup Corporation is a publicly held company that moves energy safely through a network of pipelines, terminals and storage tanks. SemGroup provides gathering, transportation, processing, storage, distribution, marketing and other midstream services primarily to independent oil and natural gas producers, refiners of petroleum products and other market participants located in the Mid-Continent and Rocky Mountain regions of the United States and in Canada, Mexico and the United Kingdom.
Zippia Score 4.1
Zippia Score 4.1
MESA provides engineering, installation and materials for cathodic protection systems. For over three decades, we have been supplying cathodic protection services for a wide variety of applications.
Zippia Score 4.1
Brg Production Company is primarily engaged in operating oil and gas field properties. Such activities may include exploration for crude petroleum and natural gas; drilling, completing, and equipping wells; operation of separators, emulsion breakers, desilting equipment, and field gathering lines for crude petroleum; and all other activities in the preparation of oil and gas up to the point of shipment from the producing property. This industry includes the production of oil through the mining and extraction of oil from oil shale and oil sands and the production of gas and hydrocarbon liquids through gasification, liquid faction, and pyrolysis of coal at the mine site. Also included are establishments which have complete responsibility for operating oil and gas wells for others on a contract or fee basis.
Zippia Score 4.1
Explorer operates a 1,830-mile common carrier pipeline that transports gasoline, diesel, fuel oil and jet fuel from the Gulf Coast to the Midwest. Through connections with other refined petroleum products pipelines, we serve more than 70 major cities in 16 states. On our system, which has a capacity of 660,000 barrels a day, it takes as few as 11 days to move a barrel of product from the Gulf Coast region to the Chicago area. With headquarters in Tulsa, Explorer is owned by subsidiaries of American Capital Strategies Ltd, Phillips66, Marathon, Sunoco Logistics and Shell. Explorer Pipeline began with a group of gentlemen from ten different oil companies coming together for a common goal. The competitors set aside their differences to find the best way to get their product to markets across the country. In the end, eight companies signed on as shareholders in a new pipeline that would span 1,400 miles with a capacity of 720,000 barrels a day. The founding companies were Apco Oil Company, Cities Service Company, Continental Oil Company, Gulf Oil Company, Phillips Petroleum Company, Shell Oil Company, Sun Oil Company and Texaco, Inc.
Zippia Score 4.1
Cimarron Electric Cooperative is primarily engaged in the generation, transmission, and/or distribution of electric energy for sale.
Zippia Score 4.1
fitli enables consumers to find, book, and buy fitness and wellness services via a mobile or web interface. Simple search and instant book and pay capabilities significantly improve the experience for consumers engaging with fitness and wellness service providers. Fitness and wellness businesses pay a monthly fee for a suite of web-based tools to manage their business with a focus on booking and scheduling. Their inventory of classes and sessions are made available to consumers via the fitli mobile or web application.
Zippia Score 4.1
IPS provides first-in-class precision material customization on site & efficient delivery. Call us at (800) 725-9100 with your product specifications.
Zippia Score 4.1
Gunnebo Corporation U S A is primarily engaged in manufacturing overhead traveling cranes, hoists, and monorail systems for installation in factories, warehouses, marinas, and other industrial and commercial establishments.
Zippia Score 4.1
OkSolar Solar Energy, OEM energy Solutions for Military and Government as well as private sector Airport, Airfield, Heliports and Obstruction Energy and Lighting applications applications
Zippia Score 4.0
Latshaw Drilling Company, LLC provides drilling services to energy exploration companies. The company was founded in 1981 and is based in Tulsa, Oklahoma.
Zippia Score 4.0
Anchor is the largest U.S. independent drilling fluids company and provides customized fluid solutions and well-site services. Anchor is focused on providing innovative products and exceptional customer service in order to optimize drilling efficiencies in each of the most active U.S. conventional and unconventional basins. Anchor's guiding principles are to demonstrate integrity and respect for the well-being of customers, co-workers, communities served and the environment in which we operate.
Zippia Score 4.0
Zippia Score 4.0
Tulsa Route 66 Marathon, Inc. is a gasoline service station primarily engaged in selling gasoline and lubricating oils. They also sell other merchandise, such as tires, batteries, and other automobile parts, or perform minor repair work.
Zippia Score 4.0
Mercer Valve Company provides a Made in the USA manufactured high-quality safety relief valve. Our patented “Auto Seat Technology” has a proven extended seat life that will allow your valve to open, close, seat and seal over and over again.
Zippia Score 4.0
As the largest privately-held domestic land drilling contractor in the United States, Cactus provides competent, motivated personnel utilizing premium equipment to meet and exceed the drilling requirements of our customers. We are committed to deliveri...
Zippia Score 4.0
Midstates Petroleum Company, Inc. (NYSE:MPO) is an independent exploration and production company focused on the application of modern drilling and completion techniques to oil/liquids-prone resources in previously discovered yet underdeveloped hydrocarbon trends. The Company is headquartered in Houston, Texas with a regional office in Tulsa, Oklahoma.
Zippia Score 3.9
M&M Supply Co. is a full line Oilfield and Industrial supplier providing quality MRO supplies to the Energy Industry.
Zippia Score 3.9
Established in 1939, NFEC now provides energy to over 2,586 miles of distribution line across Beckham, Roger Mills, Washita, Greer, Custer, Harmon and Dewey counties. Headquartered in Sayre, Oklahoma, we serve over 3,200 members with pride, in...
Zippia Score 3.9
GMX is an independent oil and gas company. At the time of their organization in 1998, they acquired from an unrelated third party, for $6.0 million, producing and undeveloped properties located primarily in east Texas and northwestern Louisiana, Kansas and southeastern New Mexico. When they acquired them, the properties consisted of 71.1 net producing wells, 20,829 net developed and 317 net undeveloped acres. At the acquisition date, the properties had estimated proved developed producing reserves of 5 Bcfe. These properties were acquired out of a bankruptcy reorganization of a small, privately held company. They believe the properties had not been developed to their full potential as a result of the financial condition and lack of technical geological expertise of the prior owner. However, there was substantial high quality geological and engineering data available for the properties, waiting to be evaluated.
Zippia Score 3.9
Valiant Artificial Lift Solutions is an Oklahoma-based company helping optimize daily well production while minimizing expenses & increasing profitability.
Zippia Score 3.9
Zippia Score 3.9
Zippia Score 3.9
Mustang Fuel Corporation is a privately held company headquartered in Oklahoma City, Oklahoma, along with its wholly-owned subsidiaries Mustang Gas Products, LLC, and Mustang Fuel Marketing Company. Mustang's operations include gas and oil exploration ...
Zippia Score 3.9
Waterfield Energy is the new standard in oil and gas accounting software. The company's cloud-based or on-premises fully-integrated software suite provides the best end-to-end solution on the market.
Zippia Score 3.8
Panhandle Oilfield Service Companies is an oil field services provider which serves a diversified base of customers in nine states. The Company operates in several high growth areas of oil and gas exploration and production, including the Mississippian Lime formation, the Marcellus shale and the Utica shale formations. The Company's customers are primarily major oil and gas producers.
Zippia Score 3.8
Access Permian Midstream, L.L.C was formerly known as Chesapeake Permian Midstream, L.L.C. The company was incorporated in 2012 and is based in Oklahoma City, Oklahoma. Access Permian Midstream, L.L.C operates as a subsidiary of Williams Partners L.P.
Zippia Score 3.8
To have a trusted and talented team of people working passionately toward their goals.
Zippia Score 3.8
Welcome to UEM UE Manufacturing is headquartered in Oklahoma City, Oklahoma. We are a global supplier & manufacturer of oilfield pumping equipment. UEM offers a diverse range of products to suit your needs. Click the tabs or photos at right for more i...
Zippia Score 3.7
Zippia Score 3.7
Zippia Score 3.7
Summit develops, manufactures, and services electrical submersible pumping systems. It offers extended range pumps, gas handling, abrasion resistant technology, harmonic mitigation, and motor design products. The company also provides application engineering and equipment designing, reliability engineering and reporting, cable spooling and banding, corrosion coating, well testing, remote well monitoring and reporting, and equipment testing and repair services.
Zippia Score 3.7
Apex Remington, Inc. is primarily engaged in marketing semifinished metal products, except precious metals. Establishments in this industry may operate with warehouses (metals service centers) or without warehouses (metals sales offices).
Zippia Score 3.7
Total Environment is one of the leading landscape management companies in the country. Their staff of expert horticulturists and project managers takes a hands-on approach to every project as we design, build and maintain signature properties for proud homeowners and corporations. Total Environment, incorporated in 1992 as a lawn maintenance company.
Zippia Score 3.7
To consistently provide the highest quality air-cooler product and support at a competitive price, resulting in maximum value to our customers.
Zippia Score 3.6
For over 70 years, Nadel and Gussman has focused on family, ethical transactions, and modern oil innovations. We are a fourth generation family-owned, independent oil and gas production and exploration company headquartered in Tulsa, Oklahoma. Isadore Nadel came to Oklahoma in 1919 to open a grocery store and join his extended family. He began investing in shallow oil in the 1920s and 1930s. In 1935, Herb Gussman, Nadel's son-in-law, joined the company. Gussman would later go on to lead one of the largest oil producing companies in both Osage, Oklahoma and Kansas and make significant contributions to the modern oil industry and community in Tulsa, Oklahoma. Stephen Heyman and Jim Adelson joined the leadership team in 1965 and 1986, respectively, and still guide Nadel and Gussman today. Under their leadership, Nadel and Gussman grew aggressively into other basins in the United States.
Zippia Score 3.6
Thank you for reading this and getting to know who we are and what we are about. Yes we are Union, and we are VERY PROUD. And yes, we do cost more. Union members are not the only ones that benefit from our higher pay scale, insurance, and pension bene...
Zippia Score 3.6
Accurate Safety Compliance, LLC. Is a full service safety company. Accurate provides safety consulting, training, supplies, and industrial hygiene specific services.
Zippia Score 3.6
Tilley Pressure Test, Inc. is primarily engaged in furnishing business consulting services, not elsewhere classified, on a contract or fee basis.
Zippia Score 3.5
Tapstone Energy is a growth-oriented, independent oil and natural gas company focused on the acquisition and development of unconventional oil and natural gas reserves in the Mid-Continent region. The Tapstone team is made up of seasoned professionals in all disciplines with substantial experience in all phases of the industry.
Zippia Score 3.4
We are the US leader in mud logging, advanced cuttings analysis, and geosteering.
Zippia Score 3.4
This domain may be for sale!
Zippia Score 3.3
We are full-serviceinspection company. From radiography to structural integrity and quality control, we are here to get the job done. Work With Us Inspection Overview Radiography Heat Treating Pipeline Integrity Mechanical Integrity Quality Control & A...
Zippia Score 3.2
Downing manufactures innovative wellhead and frac technologies designed to enhance safety, lower costs and make your well site more efficient.
Zippia Score 3.1
The Society of Exploration Geophysicists is a not-for-profit organization committed to connecting and inspiring the people and science of geophysics. With 27,000 members in 128 countries, SEG provides educational and technical resources to the global ...
Zippia Score 3.0
NWEC is an equal opportunity provider and employer. We strive to provide quality service to our members and customers. #WeAreNWEC
Rank | Company | Zippia Score |
---|---|---|
1 | Devon Energy | |
2 | The Williams Companies | |
3 | Helmerich & Payne | |
4 | SandRidge Energy | |
5 | Unit | |
6 | Continental Resources | |
7 | Magellan Midstream Partners | |
8 | Enable Midstream | |
9 | T.D. Williamson | |
10 | Chaparral Energy | |
11 | Tucker Energy Services | |
12 | Coates Field Service | |
13 | Chesapeake Energy | |
14 | Laredo Petroleum | |
15 | Ascent Resources | |
16 | Cypress Environmental Partners | |
17 | Callidus Technologies | |
18 | McDonald Land Services | |
19 | Hiland Partners | |
20 | Mid Con Energy Partners | |
21 | Petra Industries, Inc. | |
22 | GREAT WHITE PRESSURE CONTROL | |
23 | White Star Petroleum | |
24 | Gulfport Energy | |
25 | Rose Rock Midstream | |
26 | MACH Resources | |
27 | Mammoth Energy Services | |
28 | Linde Engineering North America | |
29 | PetroSkills Training | |
30 | OnCue Express | |
31 | Grand River Dam Authority | |
32 | Flint Energy Services Inc | |
33 | Reliance Oilfield Services | |
34 | Concho Oil & Gas LP | |
35 | SemGroup Corporation | |
36 | Frontier Integrity Solutions | |
37 | Mesa Products | |
38 | BRG Energy | |
39 | Explorer Pipeline | |
40 | CimarronElectric Cooperative | |
41 | Quality Integrated Services | |
42 | Industrial Piping Specialists | |
43 | Gunnebo Johnson Corporation | |
44 | OkSolar.com | |
45 | Latshawdrilling | |
46 | Anchor USA | |
47 | Sem Group | |
48 | Tulsa Route 66 Marathon, Inc. | |
49 | Mercer Valve Co | |
50 | Cactus Drilling Co | |
51 | Midstates Petroleum | |
52 | M&M Supply Co. | |
53 | Northfork Electric Cooperative | |
54 | GMX Resources | |
55 | Valiant Artificial Lift Solutions | |
56 | Best Well Services | |
57 | Oil & Gas Exploration | |
58 | Mustang Fuel | |
59 | Waterfield Energy | |
60 | Panhandle Oilfield Service | |
61 | Access Permian Midstream LLC | |
62 | Awl | |
63 | UE Manufacturing | |
64 | Norris: A Dover Company | |
65 | Century Wireline Services | |
66 | Summit ESP | |
67 | Apex Remington | |
68 | Total Environment Wholesale | |
69 | AXH Air Coolers | |
70 | Nadel and Gussman | |
71 | Pipeliners Local 798 | |
72 | Accurate Safety Compliance | |
73 | Tilley Pressure Test | |
74 | Tapstone Energy | |
75 | Impac Exploration Services | |
76 | Danlin Industries | |
77 | American Piping Inspection | |
78 | Downing Wellhead Equipment | |
79 | Society of Exploration Geophysicists | |
80 | Northwestern Electric Cooperative |