Oilfield services companies in Minnesota operate at the intersection of energy and engineering, supplying crucial support to oil and gas extraction operations. This sector includes diverse entities, from small machine shops to larger corporations, focused on services such as drilling equipment, pipeline maintenance, and engineering consulting. As energy demand grows, economic shifts prompt an ongoing pursuit of innovation—companies increasingly emphasize sustainable practices and technological advancements to stay competitive. Minnesota's unique geographical advantages also encourage local businesses to prioritize efficient resource management, boosting both environmental responsibility and operational effectiveness in the oilfield services industry.

The companies highlighted in this list showcase a range of specialties and sizes, from corporate giants like Minnesota Limited with thousands of employees to smaller players such as Northern Quality Solutions. Founded between 1942 and 2022, these firms reflect the industry's evolution over several decades. Their headquarters span various cities, including Big Lake and St. Cloud, providing exceptional services such as environmental consulting, drilling tools, and pipeline construction. Regardless of scale, each company contributes distinct expertise to Minnesota's oil and gas landscape, highlighting regional strengths and business agility.

Continue reading to discover the top oilfield services companies in Minnesota.

Top 19 Oilfield Services Companies in Minnesota

1. Minnesota Limited

• Website: mnlimited.com
• Ownership type: Corporate
• Headquarters: Big Lake, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: April 2020
• Founded year: 1966
• Headcount: 1001-5000
• LinkedIn: minnesota-limited

Minnesota Limited, now known as Otis Minnesota Services, is a corporate entity based in Big Lake, Minnesota, with a workforce of approximately 417 employees. Founded in 1966, the company has evolved from a small family-owned business into a significant player in the energy infrastructure sector. They specialize in pipeline construction, maintenance, and integrity services, catering primarily to the oil and gas industry. Their offerings include the construction of compressor and pump stations, as well as comprehensive pipeline maintenance solutions. Otis Minnesota Services emphasizes safety and quality in all projects, ensuring reliable and efficient energy transportation. The company operates with a commitment to sustainability and ethical practices, aiming to minimize environmental impact while delivering essential services to their clients.

2. Northern Quality Solutions

• Website: northernsolutionsak.com
• Ownership type: Private
• Headquarters: North Branch, Minnesota, United States (USA)
• Founded year: 2008
• Headcount: 1-10
• LinkedIn: northern-quality-solutions

Northern Quality Solutions, LLC, founded in 2008, operates as a machine shop primarily serving the oil and gas industry. With locations in Anchorage and Deadhorse, Alaska, the company specializes in downhole tool development, precision machining, and consulting services tailored to drilling operations. Their clientele consists mainly of businesses within the oil and gas sector, which rely on Northern Quality Solutions for high-quality, customized solutions that enhance operational efficiency. The company prides itself on its integrity, dependability, and commitment to quality, adhering to industry specifications such as API Q1 and ISO 9001:2015. Northern Quality Solutions has also expanded its capabilities by acquiring the assets of Unique Machine, consolidating operations to better serve its customers. This strategic move reflects their ongoing dedication to meeting the evolving needs of the oilfield services market.

3. Mactech

• Website: mactechonsite.com
• Ownership type: Private
• Headquarters: Red Wing, Minnesota, United States (USA)
• Employee distribution: United States (USA) 83%, India 11%, United Kingdom (UK) 6%
• Founded year: 1974
• Headcount: 51-200
• LinkedIn: mactech-on-site

Mactech, Inc., based in Red Wing, Minnesota, specializes in on-site field machining solutions. Founded in 1974, the company has built a reputation for providing high-quality industrial tools and services tailored to various sectors, including oil and gas, power generation, and manufacturing. Mactech's product lineup includes portable machining equipment such as clamshell lathes, flange facers, and diamond wire saws, which are essential for precision machining and repair tasks in the oilfield. Their services also cover critical operations like line boring, pipe beveling, and pressure vessel repair, making them a valuable resource for companies operating in demanding environments. With a workforce of around 69 employees and a commitment to customer satisfaction, Mactech continues to serve a global clientele, including significant players in the offshore oil and petrochemical industries.

4. American Mfg Co

• Website: american-manufacturing.com
• Ownership type: Private
• Headquarters: Saint Joseph, Minnesota, United States (USA)
• Employee distribution: United Arab Emirates 50%, United States (USA) 50%
• Founded year: 1989
• Headcount: 51-200
• LinkedIn: american-mfg-co

American Mfg Co, founded in 1989 and based in St. Joseph, Minnesota, is a private manufacturer specializing in drilling mud pumps and replacement parts for the Oil & Gas, Mining, and Water Well industries. With a workforce of around 17 employees, the company has established itself as a reliable source of high-quality products for drilling companies and rig manufacturers. Their manufacturing facilities are equipped with advanced CNC machining technology, ensuring precision and quality in their output. American Mfg Co is notable for its commitment to quality, as evidenced by its API 7-K and ISO 9001:2015 certifications. These certifications affirm their adherence to rigorous manufacturing standards, allowing them to guarantee that their products are interchangeable and of equal or superior quality compared to competitors. The company has a global reach, with products utilized in various countries, reflecting its relevance in the international oilfield services market.

5. Triangle Electric

• Website: triangleelectric.net
• Ownership type: Family Owned
• Headquarters: Roseau, Minnesota, United States (USA)
• Employee distribution: United States (USA) 67%, Cambodia 33%
• Founded year: 1946
• Headcount: 11-50
• LinkedIn: triangle-electric

Triangle Electric Inc. is an electrical contractor based in Roseau, Minnesota, with a significant operational footprint in western North Dakota and eastern Montana. Founded in 1946, the company has built a reputation for providing industrial and commercial electrical construction services. Triangle Electric specializes in the oil and gas sector, offering a range of services that include project management, safety protocols, and industrial automation. Their experience in the Bakken oil field has allowed them to develop expertise in electrical installations for oilfield production, compressor stations, and related facilities. The company prides itself on its skilled workforce and commitment to safety and quality, ensuring that they meet the complex requirements of their clients in the oil and gas industry. With a history of adapting to the evolving needs of the sector, Triangle Electric remains a vital contributor to the electrical services landscape in oilfield operations.

6. Lake Superior Consulting

• Website: lsconsulting.com
• Ownership type: Corporate
• Headquarters: Duluth, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2016
• Founded year: 2002
• Headcount: 201-500
• LinkedIn: lake-superior-consulting

Lake Superior Consulting, founded in 2002 and based in Duluth, Minnesota, is a consulting firm that specializes in providing engineering services to the energy industry. With a workforce of approximately 292 employees, the company focuses on integrity management, engineering, and embedded services. Their expertise spans various sectors, including liquids and natural gas, renewables, and manufacturing. Lake Superior Consulting is dedicated to ensuring the safety and reliability of operations through services such as pipeline engineering, mechanical and electrical engineering, and regulatory compliance. Their commitment to health, safety, and environmental standards is evident in their approach to project management and engineering solutions, making them a relevant player in the energy sector.

7. Ellingson-DTD

• Website: horizontaldrill.com
• Ownership type: Corporate
• Headquarters: West Concord, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: July 2019
• Founded year: 1970
• Headcount: 201-500
• LinkedIn: directed-technologies-drilling

Ellingson-DTD, based in West Concord, Minnesota, specializes in environmental remediation and horizontal directional drilling (HDD) services. Founded in 1970, the company has carved out a niche in providing solutions for well investigation, maintenance, and utility installation. They primarily serve engineering firms and organizations that require effective remediation systems. Since its inception as Directed Technologies Drilling, Inc. in 1996, Ellingson-DTD has focused on the environmental applications of HDD, perfecting techniques for subsurface remediation and water resource development. The company operates across various locations, including offices in Pennsylvania, Oklahoma, and California, and has completed projects in 43 U.S. states and internationally. Their commitment to safety is evident, with all employees trained in OSHA's HAZWOPER standards. Ellingson-DTD has developed a reputation for innovative approaches to complex drilling challenges, particularly in sensitive environments, making them a valuable player in the intersection of environmental services and oilfield operations.

8. Altea Energy

• Website: altea-energy.com
• Ownership type: Private
• Headquarters: St. Cloud, Minnesota, United States (USA)
• Employee distribution: Algeria 42%, France 29%, Tunisia 8%, Other 21%
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: altea-resources

Altea Energy, founded in 2008 and based in St. Cloud, Minnesota, is a private consulting firm that specializes in the recruitment and mobilization of experts across the energy sector. The company focuses on oil and gas, renewables, and nuclear projects, providing essential services that connect energy companies with qualified professionals. With a global footprint, Altea Energy operates in over 100 countries and has established a network of offices in key locations, including France, the United Kingdom, Algeria, and the United Arab Emirates. They have successfully supported more than 300 energy projects, ensuring compliance with local regulations and enhancing project success. Altea Energy's commitment to professionalism and reliability has earned them a solid reputation among clients and consultants alike, making them a valuable player in the energy consulting space.

9. Alkane Midstream

• Website: alkane.co
• Ownership type: Private
• Headquarters: Bloomington, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: alkane

Alkane Midstream, founded in 2014 and based in Bloomington, Minnesota, is a private energy solutions provider that focuses on power and alternative fuel solutions for the oil and gas sector. The company is dedicated to the responsible utilization of gas, particularly in monetizing flare gas, which is often wasted in oil production. Alkane Midstream offers comprehensive services that enable businesses in the Permian and Williston Basins to access clean, off-grid power without relying on third-party infrastructure. Their commitment to enhancing the economic viability of methane and ethane through low-carbon fuel production not only supports their clients' bottom lines but also aligns with growing ESG standards in the industry. With a team of around 29 employees, Alkane Midstream is actively engaged in providing innovative solutions that address both operational efficiency and environmental responsibility.

10. Minnesota Petroleum Service, Inc.

• Website: mnpetro.com
• Ownership type: Private
• Headquarters: Columbia Heights, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1975
• Headcount: 11-50
• LinkedIn: minnesota-petroleum-service-inc-

Minnesota Petroleum Service, Inc., operating under the name SwanSys, is a petroleum service company based in Columbia Heights, Minnesota. Founded in 1975, the company has built a reputation for providing a range of services that include fuel handling equipment, environmental services, and construction solutions tailored for the petroleum industry. SwanSys serves commercial and industrial clients, offering comprehensive solutions from installation to compliance testing. Their expertise extends to the management of fuel systems, ensuring safety and efficiency in operations. The company also operates a licensed facility for recycling petroleum-impacted waste, contributing to environmental sustainability. With a dedicated team of trained technicians, SwanSys emphasizes service after the sale, ensuring that clients receive ongoing support and maintenance for the products they install. Their involvement in industry associations further underscores their commitment to maintaining high standards in service delivery.

11. Altea Resources

• Website: altears.com
• Ownership type: Private
• Headquarters: St. Cloud, Minnesota, United States (USA)
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: altea-resources

Altea Resources, founded in 2008 and based in St. Cloud, Minnesota, is a consulting firm that focuses on recruitment and expert mobilization for the energy sector. The company connects energy companies with qualified professionals across oil and gas, renewables, and nuclear projects. Their services include contractor services, global mobility, and project team management, which are essential for the successful execution of energy projects. Altea Resources has built a reputation for professionalism and reliability, supporting numerous energy projects worldwide. They have mobilized experts in over 100 countries and have worked with a variety of clients, ensuring compliance with local laws and regulations. Their commitment to facilitating the connection between energy companies and skilled professionals highlights their importance in the energy sector.

12. Industrial Lubricant Company

• Website: store.industriallubricant.com
• Ownership type: Private
• Headquarters: Grand Rapids, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1942
• Headcount: 51-200
• LinkedIn: industrial-lubricant-company

Industrial Lubricant Company, founded in 1942 and based in Grand Rapids, Minnesota, specializes in industrial lubrication systems and related products. With a workforce of approximately 38 employees, the company serves various sectors, including agriculture, construction, mining, and notably, oil fields. Their product range includes a variety of lubricants from well-known brands such as Chevron and Mobil, fueling systems, and filtration products. They also offer essential repair services to maintain machinery performance. The company's commitment to providing high-quality lubrication solutions positions them as a valuable player in the oilfield services industry, where equipment reliability and efficiency are critical.

13. Gisco

• Website: giscogeo.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Founded year: 1952
• Headcount: 201-500
• LinkedIn: gisco

Gisco, formally known as the Geophysical Instrument Supply Company, was founded in 1952 and is based in Minneapolis, Minnesota. The company operates as a private entity with a workforce of approximately 201-500 employees. Gisco specializes in the supply of geophysical instruments, focusing on seismic sources, geophones, and related equipment. Their offerings are vital for industries such as oil and gas exploration and environmental consulting. By providing essential tools for seismic data collection and analysis, Gisco plays a significant role in supporting the exploration and assessment of subsurface resources. Their products are designed to meet the needs of professionals in the field, ensuring that clients have access to reliable and effective equipment for their geophysical projects.

14. Wescom Inc

• Website: wescominc.com
• Ownership type: Private
• Headquarters: Duluth, Minnesota, United States (USA)
• Employee distribution: United States (USA) 98%, Denmark 2%
• Founded year: 2001
• Headcount: 201-500
• LinkedIn: wescom-inc

Wescom Inc, founded in 2001 and based in Duluth, Minnesota, is an employee-owned industrial contractor that specializes in a range of services including electrical, automation, instrumentation, mechanical, and environmental solutions. The company has carved out a niche in the oil and gas industry, particularly after transitioning from residential contracting to industrial services in response to market demands. Wescom has established a strong presence in key oil regions such as the Bakken in North Dakota and the Permian Basin in New Mexico. Their services are designed to ensure compliance with industry regulations and enhance operational efficiency for their clients. With a workforce of approximately 165 employees, Wescom emphasizes safety and quality in all its projects, making it a reliable partner for companies in the oilfield sector. They also serve other industries, including mining and utilities, showcasing their adaptability and expertise across various sectors.

15. Integrity Specialists, LLC

• Website: integrityspecialists.com
• Ownership type: Private
• Headquarters: Annandale, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2010
• Headcount: 11-50
• LinkedIn: integrity-specialists-llc

Integrity Specialists, LLC, founded in 2010 and based in Annandale, Minnesota, is a private company that specializes in non-destructive testing (NDT) and inspection services. With a dedicated team of 22 employees, the company plays a crucial role in the energy, oil, and gas industries by ensuring the safety and integrity of pipelines and mechanical systems. Their services include advanced inspection techniques and quality assurance, which are vital for maintaining compliance and operational efficiency in energy delivery systems. Integrity Specialists prides itself on its safety record, having achieved zero accidents or lost time reports in the past decade. The company is committed to providing high-quality inspection services that support the integrity and environmental responsibility of energy operations, making them a valuable partner in the oilfield services sector.

16. North Country Directional Drilling

• Website: northcountrydrilling.com
• Ownership type: Private
• Headquarters: Bloomington, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2022
• Headcount: 11-50
• LinkedIn: north-country-directional-drilling

North Country Directional Drilling (NCDD) is a Minnesota-based company that provides specialized horizontal directional drilling (HDD) services across North America. Founded in December 2022, NCDD is staffed by a team with over 80 years of combined experience in the HDD industry. The company focuses on trenchless construction methods, allowing for the installation of underground utilities without the need for traditional open trenching. This approach is particularly beneficial in sensitive environments, such as wetlands and urban areas, where conventional methods may pose challenges. NCDD has successfully drilled in nearly all 50 states and has experience with various pipe diameters, showcasing their capability to handle significant projects. Their commitment to safety and on-time project delivery is emphasized throughout their operations, making them a reliable choice for clients in the midstream pipeline construction sector.

17. Interstate Companies, Inc.

• Website: istate.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1957
• Headcount: 1001-5000
• LinkedIn: interstate-companies-inc

Interstate Companies, Inc., founded in 1957 and based in Eagan, Minnesota, operates as a service provider and distributor across various sectors, including mining, energy, construction, and trucking. The company aims to minimize downtime for its clients by offering expert solutions and support. Their operations include truck services, generator services, and parts distribution, primarily targeting business clients. Notably, Interstate Power Systems, a division of the company, provides critical services and products for the oil and gas industry, including power generation and equipment maintenance. This division plays a significant role in supporting energy production and oilfield operations, showcasing the company's involvement in the sector. With a workforce of over 400 employees, Interstate Companies emphasizes customer service and operational efficiency, striving to meet the needs of its clients across multiple industries.

18. ProSource Land Services

• Website: prosourceland.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 51-200
• LinkedIn: prosource-land-services

ProSource Land Services, founded in 1999 and based in Minneapolis, Minnesota, is a private company specializing in land services. With a workforce of approximately 65 employees, ProSource offers a range of services including right-of-way acquisition, environmental assessments, land surveying, and feasibility studies. The company caters to various sectors, notably oil and gas, renewable energy, and transportation. ProSource plays a crucial role in helping clients navigate complex regulatory frameworks, ensuring compliance with federal, state, and local laws. Their project management approach, highlighted by their proprietary ProjectIQ system, enhances efficiency and responsiveness in project execution. ProSource has successfully managed numerous projects, including significant pipeline and energy infrastructure developments, demonstrating their capability in the oilfield services sector.

19. Krech Ojard & Associates, Inc.

• Website: krechojard.com
• Ownership type: Private
• Headquarters: Duluth, Minnesota, United States (USA)
• Employee distribution: United States (USA) 76%, Canada 24%
• Founded year: 1984
• Headcount: 51-200
• LinkedIn: krech-ojard-%26-assoc--engineers-and-architects

Krech Ojard & Associates, Inc. is an engineering and consulting firm based in Duluth, Minnesota, established in 1984. The company employs between 51 and 200 professionals and operates primarily in the United States and Canada. Krech Ojard specializes in a variety of engineering disciplines, including civil, electrical, marine, mechanical, and process engineering. They serve multiple industries, notably mining, energy, and transportation, providing services that range from project planning and design to management and client representation. Their involvement in the oil and gas sector includes offering process engineering solutions and project management services tailored to the needs of clients in this field. The firm prides itself on delivering practical and effective solutions, leveraging its extensive industry experience to support clients in achieving their project goals.

Oilfield Services Insights: Key Companies in Minnesota

Company	Headquarter	Size	Founded	Ownership
Minnesota Limited	Big Lake, Minnesota, United States (USA)	1001-5000	1966	Corporate
Northern Quality Solutions	North Branch, Minnesota, United States (USA)	1-10	2008	Private
Mactech	Red Wing, Minnesota, United States (USA)	51-200	1974	Private
American Mfg Co	Saint Joseph, Minnesota, United States (USA)	51-200	1989	Private
Triangle Electric	Roseau, Minnesota, United States (USA)	11-50	1946	Family Owned
Lake Superior Consulting	Duluth, Minnesota, United States (USA)	201-500	2002	Corporate
Ellingson-DTD	West Concord, Minnesota, United States (USA)	201-500	1970	Corporate
Altea Energy	St. Cloud, Minnesota, United States (USA)	51-200	2008	Private
Alkane Midstream	Bloomington, Minnesota, United States (USA)	51-200	2014	Private
Minnesota Petroleum Service, Inc.	Columbia Heights, Minnesota, United States (USA)	11-50	1975	Private
Altea Resources	St. Cloud, Minnesota, United States (USA)	51-200	2008	Private
Industrial Lubricant Company	Grand Rapids, Minnesota, United States (USA)	51-200	1942	Private
Gisco	Minneapolis, Minnesota, United States (USA)	201-500	1952	Private
Wescom Inc	Duluth, Minnesota, United States (USA)	201-500	2001	Private
Integrity Specialists, LLC	Annandale, Minnesota, United States (USA)	11-50	2010	Private
North Country Directional Drilling	Bloomington, Minnesota, United States (USA)	11-50	2022	Private
Interstate Companies, Inc.	Minneapolis, Minnesota, United States (USA)	1001-5000	1957	Private
ProSource Land Services	Minneapolis, Minnesota, United States (USA)	51-200	1999	Private
Krech Ojard & Associates, Inc.	Duluth, Minnesota, United States (USA)	51-200	1984	Private

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