Industrial machinery maintenance companies focus on ensuring machinery operates reliably and efficiently. This sector includes players specializing in various services like repair, inspection, and preventive maintenance of heavy equipment across multiple industries like manufacturing, mining, and energy production. With technology advancing rapidly, the trend is leaning towards predictive maintenance, which foresees issues before they occur, enhancing safety and efficiency. More organizations are prioritizing sustainability, integrating eco-friendly practices and solutions into their maintenance strategies, leading to a transformed approach where minimizing downtime and enhancing equipment life are becoming key objectives.


This list highlights 23 industrial machinery maintenance companies, scaling from small teams to enterprises with thousands of employees. Spanning multiple countries, these firms were founded between 1952 and 2019, indicating a blend of long-established expertise and fresh perspectives. Their specialties range from heavy machinery repair to automation solutions, showing their commitment to meeting varied client needs within the industrial sector. Many companies enjoy favorable geographic representations, mainly operating in the Americas and Europe, reflecting a global inclination towards industrial maintenance excellence.


Top 23 Industrial Machinery Maintenance Companies


1. Notra Oy

  • Website: notra.fi
  • Ownership type: Private
  • Headquarters: Rauma, Satakunta, Finland
  • Employee distribution: Finland 100%
  • Founded year: 2019
  • Headcount: 51-200
  • LinkedIn: notra-oy

Notra Oy, established in 2019 and based in Rauma, Finland, is a private company that specializes in industrial maintenance and project management. With a workforce of 51-200 employees, Notra provides a comprehensive suite of services aimed at enhancing production efficiency and minimizing operational downtime. Their offerings include equipment maintenance, automation solutions, and safety enhancements tailored for various industrial applications. Notra prides itself on its experienced personnel and customer-centric approach, ensuring that they can address both small-scale needs and large-scale projects effectively. The company operates primarily in Western Finland but is flexible enough to undertake projects across the country. Notra's focus on proactive maintenance and modernization reflects its commitment to helping clients optimize their production processes and maintain high safety standards.


2. L&H Industrial, Inc.

  • Website: lnh.net
  • Ownership type: Family Owned
  • Headquarters: Gillette, Wyoming, United States (USA)
  • Employee distribution: United States (USA) 72%, Chile 19%, Canada 7%, Other 2%
  • Founded year: 1964
  • Headcount: 1001-5000
  • LinkedIn: l%26h-industrial-inc-

L&H Industrial, Inc., founded in 1964 and based in Gillette, Wyoming, is a family-owned company that specializes in heavy machinery services. The firm focuses on engineering, manufacturing, and field services tailored for industries such as mining, oil & gas, and renewable energy. L&H Industrial is dedicated to improving the performance and safety of heavy equipment, offering solutions that range from custom manufacturing to on-site repairs. Their global footprint includes operations in the United States, Chile, and Canada, allowing them to serve a wide array of clients. The company prides itself on its innovative approach, utilizing advanced technology and real-time monitoring to optimize machinery performance. With a workforce of over 200 employees, L&H Industrial is well-equipped to tackle complex challenges in the industrial machinery sector.


3. Chm Mineria Sas

  • Website: chmmineria.com.co
  • Ownership type: Private
  • Headquarters: Barranquilla, Atlantico, Colombia
  • Employee distribution: Colombia 99%, Other 1%
  • Founded year: 2013
  • Headcount: 1001-5000
  • LinkedIn: chm-sas

Chm Mineria Sas, founded in 2013 and based in Barranquilla, Atlantico, Colombia, is a private company that specializes in the sale and maintenance of mining and construction equipment. With a workforce of approximately 951 employees, the company has established itself as a key player in the Colombian mining sector. They offer a comprehensive range of services, including repair and technical assistance, primarily targeting mining companies. Their service offerings include the maintenance of machinery from well-known brands such as Hitachi, ensuring that clients receive high-quality support. Chm Mineria Sas operates a dedicated maintenance service center, which focuses on the repair and reconstruction of hydraulic and mechanical components. This facility is equipped with advanced technology and staffed by experienced professionals, allowing them to provide effective solutions tailored to the needs of their clients. The company is committed to operational efficiency and safety, making it a reliable partner for businesses in the mining and construction industries.


4. Industrial Service Solutions

  • Website: iss-na.com
  • Ownership type: Private Equity
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: United States (USA) 99%
  • Latest funding: December 2022
  • Founded year: 2007
  • Headcount: 1001-5000
  • LinkedIn: industrial-service-solutions

Industrial Service Solutions (ISS), founded in 2007 and based in Houston, Texas, is a private equity-owned company that specializes in industrial maintenance services. With a workforce of approximately 1,700 employees, ISS operates a nationwide network that provides equipment maintenance, repair, and overhaul services tailored to various sectors, including manufacturing and oil and gas. The company offers a wide range of services, including rotating mechanical equipment services, process equipment maintenance, and engineered power systems. Their capabilities extend to field services, ensuring that they can address client needs both on-site and in their regional repair shops. ISS emphasizes safety and operational efficiency, striving to minimize equipment downtime for their clients. Their extensive service offerings and commitment to quality position them as a significant player in the industrial machinery maintenance industry.


5. Enerco Group AB

  • Website: enerco.se
  • Ownership type: Private
  • Headquarters: Hofors, Gavleborg, Sweden
  • Employee distribution: Sweden 100%
  • Founded year: 2015
  • Headcount: 501-1000
  • LinkedIn: enerco

Enerco Group AB, based in Hofors, Gavleborg, Sweden, is a private industrial service provider that specializes in maintenance, cleaning, manufacturing, and development services tailored for the Swedish industry. Founded in 2015, Enerco has rapidly grown to employ approximately 950 individuals, showcasing its ability to scale and adapt to market demands. The company focuses on enhancing operational efficiency and safety for its industrial clients through a variety of services, including mechanical maintenance, industrial cleaning, and project management. Enerco's expertise extends to complex projects that require reliable partnerships, making them a valuable asset in the industrial machinery maintenance sector. Their commitment to sustainability and ethical practices further solidifies their position as a responsible service provider in the industry.


6. GRTMaintenance BV

  • Website: grtmaintenance.nl
  • Ownership type: Private
  • Headquarters: Zaltbommel, Gelderland, Netherlands
  • Employee distribution: Netherlands 100%
  • Founded year: 2012
  • Headcount: 51-200
  • LinkedIn: grtmaintenance-bv

GRTMaintenance BV, based in Zaltbommel, Gelderland, Netherlands, is a private maintenance service provider that specializes in industrial machine maintenance and engineering consultancy. Established in 2012, the company has quickly gained recognition for its expertise in both preventive and corrective maintenance services. GRTMaintenance not only focuses on maintaining existing machinery but also offers machine construction and engineering solutions tailored to the manufacturing sector. Their approach includes advising clients on the best maintenance practices to integrate within their operations, ensuring that machinery runs efficiently and effectively. The company prides itself on its customer-centric values, emphasizing flexibility, open communication, and high-quality service. With a dedicated team and a network of skilled freelancers, GRTMaintenance is well-equipped to meet the demands of its clients, contributing to improved production quality and reduced downtime in industrial settings.


7. Soluciones Y Mantenimiento Integral S.R.L.- Symi Srl


Soluciones Y Mantenimiento Integral S.R.L.- Symi Srl, established in 2012, operates primarily in Cajamarca, Peru, and serves the industrial, mining, and oil sectors. The company specializes in the maintenance of heavy machinery, metalworking, and civil construction, ensuring that their clients' operations run smoothly and efficiently. Their service offerings include mechanical maintenance, metalworking, civil works, and inspections of quality, among others. Symi Srl is committed to high standards of quality and safety, as evidenced by their certifications in ISO standards. They aim to provide solutions that not only meet but exceed client expectations, reflecting a strong focus on operational excellence and sustainability. With a workforce of 51-200 employees, they are well-positioned to handle various projects while maintaining a strong local presence.


8. Blackstone Industrial Services

  • Website: blackstoneindustrial.com
  • Ownership type: Corporate
  • Headquarters: Sherwood Park, Alberta, Canada
  • Employee distribution: Canada 67%, United States (USA) 20%, Italy 7%, Other 6%
  • Latest funding: June 2023
  • Founded year: 2003
  • Headcount: 201-500
  • LinkedIn: blackstone-industrial-services

Blackstone Industrial Services, based in Sherwood Park, Alberta, Canada, is an industrial services company that has been operational since 2003. The firm specializes in maintenance, repair, and engineering solutions tailored for critical rotating and static equipment. With a workforce of approximately 140 employees, Blackstone serves various sectors, including oil and gas, power generation, and agriculture. Their service offerings include industrial services, repair services, parts management, engineering, and industrial cleaning and maintenance. The company emphasizes minimizing equipment downtime and enhancing performance through comprehensive service solutions. Blackstone has also expanded its operations internationally, with a notable presence in the United States, Italy, and Spain, indicating a robust growth trajectory. Their commitment to safety and quality is underscored by recent accolades, such as the Platinum Safety Award, which reflects their dedication to maintaining high operational standards.


9. Renown Electric Motors & Repair Inc.


Renown Electric Motors & Repair Inc. is a private service company based in Vaughan, Ontario, Canada, specializing in the repair and maintenance of electric motors and generators. Founded in 1984, the company has built a reputation for providing reliable field and shop services tailored to the needs of various industries. Their offerings include preventative maintenance, engineered solutions, and a comprehensive suite of repair services, such as gearbox rebuilding, motor rewinding, and pump repair. Renown Electric serves a wide array of sectors, including manufacturing, mining, hydroelectric, and oil and gas, ensuring that businesses can maintain efficient motor operations. With a workforce of approximately 39 employees, the company operates primarily in Canada and the United States, emphasizing their commitment to customer service with 24/7 availability. Their facilities are equipped to handle complex repair projects, and they hold multiple industry certifications, which further solidify their standing in the market.


10. Manufacturing Maintenance Solutions, Inc (MMS)


Manufacturing Maintenance Solutions, Inc (MMS) is a private maintenance service provider based in Pekin, Illinois, specializing in comprehensive maintenance and repair solutions for industrial and commercial clients. Established in 2002, MMS focuses on optimizing operations through tailored services that include facility maintenance, industrial machine repair, and specialized engineering services. The company prides itself on its commitment to customer satisfaction and operational efficiency, positioning itself as a trusted partner for businesses aiming to minimize downtime and enhance productivity. With a workforce of 201-500 employees, MMS has built a reputation for delivering high-quality maintenance services, ensuring that their clients' operations run smoothly and efficiently. Their proactive maintenance strategies, such as the 'Road to Reliability' program, reflect their dedication to providing sustainable results that drive business growth. MMS's safety-first culture, supported by their Avetta certification, further underscores their commitment to maintaining a safe working environment while delivering exceptional service.


11. Durus Industrial, LLC

  • Website: durusindustrial.com
  • Ownership type: Private
  • Headquarters: Chandler, Arizona, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2011
  • Headcount: 51-200
  • LinkedIn: durus-industrial-llc

Durus Industrial, LLC, founded in 2011 and based in Chandler, Arizona, is an industrial service company that specializes in welding, mechanical, and millwright services. The company primarily serves clients in the mining and power generation sectors, focusing on the maintenance and repair of critical equipment to ensure operational efficiency and safety. Durus Industrial is known for its skilled workforce, which includes certified welders and experienced millwrights, who are dedicated to delivering high-quality service. The company has built a solid reputation for its ability to handle complex projects in challenging environments, often exceeding client expectations. With a commitment to safety and a strong culture of quality, Durus Industrial aims to provide effective solutions that help clients maintain their machinery and improve productivity.


12. Mécanique Bec Inc


Mécanique Bec Inc. is a private mechanical service company based in Joliette, Quebec, founded in 1978. With a workforce of approximately 51-200 employees, the company specializes in industrial and institutional maintenance. They offer a comprehensive range of services, including machinery repair, factory restart, and technical outsourcing, catering to various sectors such as manufacturing, pharmaceuticals, agro-food, aerospace, and more. Mécanique Bec Inc. prides itself on its qualified personnel, who are available for regular work, factory shutdowns, and temporary or permanent replacements. The company operates around the clock, providing emergency services to address production halts or equipment failures. Their certifications and compliance with industry standards further reinforce their credibility in the field of industrial machinery maintenance.


13. Elfe


Elfe Manutenção S.A., based in Tamoios, Rio de Janeiro, Brazil, is an industrial maintenance and facilities management company established in 1994. With a workforce of approximately 2,776 employees, Elfe provides a comprehensive suite of services that includes mechanical maintenance, facilities management, and technical support. The company caters to both public agencies and private sector clients, ensuring that operations run smoothly and comply with safety regulations across various industries. Elfe has developed a reputation for its commitment to quality and safety, supported by certifications such as ISO 9001, ISO 14001, and ISO 45001. Their operational footprint spans all Brazilian states, with a focus on complex and high-volume operations. Elfe's history includes a significant evolution from its origins in the cleaning and conservation sector to a robust player in industrial maintenance, reflecting its adaptability and growth in response to market demands.


14. Decatur Industrial Electric, Inc.


Decatur Industrial Electric, Inc. is a private company based in Decatur, Illinois, with a history dating back to 1952. Founded by Claud Thompson, the company has evolved into a prominent provider of electro-mechanical solutions across multiple industries. They offer a comprehensive suite of services, including equipment repair, maintenance, and asset management, which are essential for minimizing downtime and improving operational efficiency. Their expertise spans various sectors, such as agribusiness, food and beverage, metals and steel, and power generation, among others. With a dedicated team available 24/7, Decatur Industrial Electric emphasizes reliability and customer service, ensuring that their clients can maintain productivity and reduce costs associated with equipment failures. The company operates from a substantial service center, equipped to handle a wide range of machinery, including large industrial electric motors and gearboxes. Their long-standing commitment to quality service has established them as a trusted partner in the industrial maintenance sector.


15. MC TRADE s.a.c.

  • Website: mc-trade.com.pe
  • Ownership type: Private
  • Headquarters: United States (USA)
  • Employee distribution: Peru 100%
  • Founded year: 2000
  • Headcount: 51-200
  • LinkedIn: mc-trade-sac

MC TRADE s.a.c. is a private service company based in Peru, founded in 2000. The company specializes in engineering and maintenance services for heavy machinery and industrial equipment. They provide a comprehensive range of services, including inspection, disassembly, evaluation, and routine maintenance, tailored to meet the needs of businesses that rely on heavy machinery. With a workforce of around 40 specialized professionals, MC TRADE is committed to delivering high-quality service and ensuring operational efficiency for their clients. The company operates 24/7, emphasizing their readiness to address client needs promptly. Over the years, they have successfully served approximately 600 clients, reflecting their established presence in the industrial machinery maintenance sector.


16. Mbali Industrial Solutions


Mbali Industrial Solutions (MIS) is a private, black woman-owned company based in Alberton, Gauteng, South Africa. Established in 2007, MIS has built a reputation for providing comprehensive engineering and maintenance services tailored to the industrial sector. The company specializes in precision turning, general machining, and plant maintenance, catering primarily to clients in power generation and manufacturing. With a workforce of approximately 37 employees, MIS prides itself on reliability, accountability, and ethical practices. Their portfolio includes notable projects with major clients such as Eskom, where they have undertaken significant maintenance and engineering tasks. The company also operates under a BBBEE Level 1 certification, reflecting its commitment to empowerment and social responsibility. Through its various subsidiaries, including Mbali Technical Wear Solutions and Mbali Thermal Engineering, MIS offers a wide range of services and products, further enhancing its position in the industrial maintenance sector.


17. Link'alia

  • Website: linkalia.fr
  • Ownership type: Private
  • Headquarters: Flers, Normandy, France
  • Employee distribution: France 100%
  • Founded year: 2011
  • Headcount: 51-200
  • LinkedIn: link%27alia

Link'alia, based in Flers, Normandy, France, is an industrial maintenance company that has been operational since 2011. The firm specializes in the maintenance and retrofitting of machinery, alongside offering machining services for large parts. They cater to various sectors, including manufacturing and public works, providing critical services that enhance operational efficiency and reduce downtime. Link'alia prides itself on its quality and reliability, which has helped it build a reputation as a trusted partner in the industrial sector. The company employs a team of skilled professionals who are dedicated to delivering high-quality maintenance solutions. Their capabilities include preventive and corrective maintenance, as well as the design and integration of automated systems for industrial processes. With a focus on customer satisfaction and operational excellence, Link'alia continues to play a significant role in the industrial machinery maintenance industry.


18. Warfab LLC

  • Website: warfabllc.com
  • Ownership type: Private Equity
  • Headquarters: Hallsville, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: December 2020
  • Founded year: 1994
  • Headcount: 51-200
  • LinkedIn: warfab-inc

Warfab LLC, based in Hallsville, Texas, is an industrial contractor that has been operational since 1994. The company specializes in heavy equipment repair and maintenance, catering to clients in sectors such as mining, oil and gas, petrochemical, construction, and power generation. Warfab offers a wide array of services, including field repairs, engineering design, and manufacturing, ensuring that machinery operates efficiently and safely. With a workforce of approximately 75 employees, Warfab has built a reputation for delivering high-quality maintenance solutions. Their facilities span 42 acres, equipped for large fabrications and repairs, which allows them to handle complex projects effectively. Warfab's focus on safety and adherence to project schedules has made them a trusted partner for many industrial clients.


19. Aqmo

  • Website: aqmo.fr
  • Ownership type: Private
  • Headquarters: Blanquefort, Nouvelle-Aquitaine, France
  • Employee distribution: France 100%
  • Founded year: 1993
  • Headcount: 51-200
  • LinkedIn: aqmo

Aqmo, based in Blanquefort, Nouvelle-Aquitaine, France, is an industrial maintenance service provider that specializes in optimizing production systems for businesses. Established in 1993, the company has grown to employ approximately 102 professionals, all dedicated to enhancing the efficiency and reliability of industrial equipment. Aqmo offers a comprehensive range of maintenance services, including predictive, preventive, corrective, and improvement maintenance. Their commitment to quality and client satisfaction is evident in their strong local presence across the southwest of France, with multiple establishments in cities like Bordeaux, Pau, and Toulouse. The company prides itself on building long-term relationships with clients, ensuring that they remain responsive and adaptable to their needs. As a private, employee-owned entity, Aqmo emphasizes a culture of respect, responsibility, and innovation, which contributes to their effectiveness in the industrial maintenance sector.


20. GSN Maschinen-Anlagen-Service GmbH


GSN Maschinen-Anlagen-Service GmbH, founded in 1992 and based in Rottenburg, Baden-Württemberg, Germany, is a private machinery service provider. The company specializes in automation, retrofitting, and maintenance of industrial machines, primarily serving the manufacturing sector. GSN's services are designed to enhance production efficiency and modernize existing equipment, which is essential for businesses aiming to stay competitive. With a workforce of approximately 98 employees, GSN operates a network of locations across Germany, Mexico, and Poland, allowing them to cater to a broad client base. Their expertise spans various machine brands, and they pride themselves on delivering comprehensive solutions from a single source, independent of manufacturers. GSN's focus on customer service and technical know-how positions them as a reliable partner for companies seeking to optimize their machinery operations.


21. Plamont Engenharia, Planejamento e Montagem


Plamont Engenharia, Planejamento e Montagem, founded in 1999, is an engineering and maintenance service provider based in Casimiro De Abreu, Rio De Janeiro, Brazil. The company specializes in electromechanical assembly and industrial maintenance, catering to sectors such as mining, steel, and energy. With a workforce of over 2,000 skilled employees, Plamont is dedicated to delivering tailored solutions that prioritize safety and operational efficiency. Their commitment to quality and sustainability is evident in their integrated management system, which emphasizes health, safety, and environmental considerations. Plamont's extensive experience and capabilities enable them to handle large-scale projects across Brazil, making them a significant player in the industrial machinery maintenance sector.


22. Jernbro Industrial Services

  • Website: jernbro.com
  • Ownership type: Private Equity
  • Headquarters: Sweden
  • Employee distribution: Sweden 99%
  • Latest funding: January 2020
  • Founded year: 2016
  • Headcount: 501-1000
  • LinkedIn: jernbro

Jernbro Industrial Services, established in 2016, is a private equity-owned company based in Sweden that specializes in industrial maintenance. With a workforce of approximately 378 employees, Jernbro provides a wide array of services aimed at enhancing safety, efficiency, and sustainability for its clients across various sectors, including manufacturing and mining. Their offerings include maintenance management, component service, and engineering solutions, which are crucial for maintaining the functionality and reliability of industrial machinery. Jernbro operates through a network of around 35 locations, ensuring they are close to their customers for prompt support. The company has also been involved in significant projects, such as assisting LKAB with safety improvements and repairing large machinery for clients like Alleima. Their focus on continuous improvement and operational excellence is evident in their structured approach to maintenance development, which aims to reduce costs and increase productivity for their clients.


23. Hydraulic Component Services

  • Website: hydraulicrepair.com
  • Ownership type: Private
  • Headquarters: New Berlin, Wisconsin, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1975
  • Headcount: 11-50
  • LinkedIn: hydraulicrepair

Hydraulic Component Services, based in New Berlin, Wisconsin, is a private company that has been operational since 1975. The firm specializes in hydraulic repair services, focusing on the rebuild and maintenance of hydraulic, pneumatic, and mechanical components. They cater to a variety of industries, ensuring that businesses can minimize downtime and enhance operational efficiency. With facilities in Wisconsin and Indiana, Hydraulic Component Services offers both in-house and on-site repair services, making them a versatile partner for their clients. Their expertise extends to servicing over 400 brands of hydraulic equipment, which showcases their extensive knowledge and capability in the field. The company prides itself on its ability to handle both current and obsolete components, providing tailored solutions that meet the specific needs of their customers. Their trained technicians are equipped to troubleshoot and resolve issues quickly, further solidifying their role as a reliable service provider in the industrial machinery maintenance sector.



Industrial Machinery Maintenance Insights: Key Companies


CompanyHeadquarterSizeFoundedOwnership
Notra OyRauma, Satakunta, Finland51-2002019Private
L&H Industrial, Inc.Gillette, Wyoming, United States (USA)1001-50001964Family Owned
Chm Mineria SasBarranquilla, Atlantico, Colombia1001-50002013Private
Industrial Service SolutionsHouston, Texas, United States (USA)1001-50002007Private Equity
Enerco Group ABHofors, Gavleborg, Sweden501-10002015Private
GRTMaintenance BVZaltbommel, Gelderland, Netherlands51-2002012Private
Soluciones Y Mantenimiento Integral S.R.L.- Symi SrlCajamarca, Cajamarca, Peru51-2002012Private
Blackstone Industrial ServicesSherwood Park, Alberta, Canada201-5002003Corporate
Renown Electric Motors & Repair Inc.Vaughan, Ontario, Canada51-2001984Private
Manufacturing Maintenance Solutions, Inc (MMS)Pekin, Illinois, United States (USA)201-5002002Private
Durus Industrial, LLCChandler, Arizona, United States (USA)51-2002011Private
Mécanique Bec IncJoliette, Quebec, Canada51-2001978Private
ElfeTamoios, Rio De Janeiro, Brazil1001-50001994Private
Decatur Industrial Electric, Inc.Decatur, Illinois, United States (USA)51-2001952Private
MC TRADE s.a.c.United States (USA)51-2002000Private
Mbali Industrial SolutionsAlberton, Gauteng, South Africa51-2002007Private
Link'aliaFlers, Normandy, France51-2002011Private
Warfab LLCHallsville, Texas, United States (USA)51-2001994Private Equity
AqmoBlanquefort, Nouvelle-Aquitaine, France51-2001993Private
GSN Maschinen-Anlagen-Service GmbHRottenburg, Baden-Württemberg, Germany201-5001992Private
Plamont Engenharia, Planejamento e MontagemCasimiro De Abreu, Rio De Janeiro, Brazil1001-50001999Private
Jernbro Industrial ServicesSweden501-10002016Private Equity
Hydraulic Component ServicesNew Berlin, Wisconsin, United States (USA)11-501975Private


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