Metal fabrication companies in the US play a crucial role in producing parts and structures used across multiple industries. This sector includes a mix of large scale manufacturers and small, specialized firms, all offering services like cutting, welding, and assembly. The industry is adapting to technologies such as automation and lean manufacturing, enhancing efficiency and precision. Sustainability practices are gaining traction, melding environmental concerns with operational improvements. Given the rise in demand for customized solutions and complex fabrication techniques, companies are innovating to retain competitiveness and meet market demands in the coming years.


This list features 18 prominent metal fabrication companies across the US, showcasing a range of company sizes and specializations. From family-owned firms like O'Neal Manufacturing Services, founded in 1921, to corporate giants such as SteelFab, Inc., established in 1955, these companies are positioned in various regions, delivering customized metal solutions. Many of these firms emphasize quality through certifications such as ISO 9001, while others focus on rapid prototyping and advanced technologies, creating tailored products for industries such as construction and automotive.


Continue reading to discover the top metal fabrication companies in the US.


Top 18 Metal Fabrication Companies in the US


1. SteelFab, Inc.

  • Website: steelfab-inc.com
  • Ownership type: Corporate
  • Headquarters: Charlotte, North Carolina, United States (USA)
  • Employee distribution: United States (USA) 96%, Egypt 2%, Other 1%
  • Latest funding: July 2018
  • Founded year: 1955
  • Headcount: 501-1000
  • LinkedIn: steelfab-inc

SteelFab, Inc. is a steel fabrication company based in Charlotte, North Carolina, with a history dating back to 1955. The company operates 15 fabrication facilities and 17 offices across the United States, showcasing its extensive operational footprint. SteelFab specializes in providing high-quality fabrication, engineering, and project management services, primarily targeting the construction and engineering sectors. Their services include fabrication, engineering and detailing, pre-construction, project management, and miscellaneous metals. SteelFab prides itself on its commitment to quality, transparency, and customer support, ensuring that projects are completed on time and within budget. The company employs over 600 skilled professionals who utilize advanced technology and processes to deliver precision in their work. SteelFab's dedication to community involvement and environmental responsibility further enhances its standing in the industry.


2. O'Neal Manufacturing Services


O'Neal Manufacturing Services (OMS), based in Vestavia Hills, Alabama, has been a significant player in the metal fabrication industry since its founding in 1921. As a family-owned business, OMS specializes in providing a wide array of manufacturing services, including steel fabrication, laser cutting, and welding. The company serves large original equipment manufacturers (OEMs) and contractors across various sectors, such as agricultural equipment, construction, and power generation. With a workforce of approximately 386 employees and multiple facilities strategically located throughout North America, OMS is well-equipped to handle complex projects and high-volume production. Their commitment to quality is reflected in their ISO 9001:2015 certification, ensuring that they meet rigorous industry standards. OMS's extensive capabilities and over 100 years of experience position them as a reliable partner for companies seeking precision-manufactured components and assemblies.


3. Wisconsin Metal Fab, LLC

  • Website: wisconsinmetalfab.com
  • Ownership type: Private
  • Headquarters: Chippewa Falls, Wisconsin, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1995
  • Headcount: 51-200
  • LinkedIn: wisconsin-metal-fab

Wisconsin Metal Fab, LLC, based in Chippewa Falls, Wisconsin, is a custom metal fabrication company that has been operational since 1995. The firm specializes in producing tailored metal components for a variety of sectors, including agriculture, defense, and oil & gas. Their service offerings include steel and aluminum fabrication, CNC machining, precision laser cutting, and welding, among others. With a workforce of approximately 34 employees, Wisconsin Metal Fab prides itself on its ability to deliver high-quality products that meet the specific requirements of its clients. The company operates a 77,000 square foot facility equipped with state-of-the-art machinery, allowing them to handle projects of varying sizes and complexities. Their focus on customer service and project development ensures that they can take a project from concept to completion efficiently. Wisconsin Metal Fab has built a reputation for reliability and quality, making it a trusted partner for businesses seeking custom metal solutions.


4. Welding Works

  • Website: weldingworks.com
  • Ownership type: Private
  • Headquarters: Madison, Connecticut, United States (USA)
  • Employee distribution: India 43%, United States (USA) 35%, Nigeria 7%, Other 15%
  • Founded year: 1979
  • Headcount: 1-10
  • LinkedIn: weldingworks

Welding Works, based in Madison, Connecticut, is a metal fabrication company that has been operational since 1979. Specializing in welding services and custom engineering solutions, the company serves a variety of sectors, including commercial construction, power generation, marine, and ornamental art. With a workforce of 1-10 employees, Welding Works prides itself on delivering high-quality metal products tailored to client specifications. Their facilities span over 20,000 square feet, equipped with advanced machinery that allows them to process significant amounts of steel weekly. The company is known for its quick turnaround times and personalized service, ensuring that projects not only meet but often exceed industry standards. Their portfolio includes impressive projects like the architectural ornamentation for the Great Platte River Road Archway Monument and the re-creation of historical structures in Central Park, highlighting their capability in both functional and artistic metal fabrication.


5. Metal Solutions, Inc.

  • Website: metalsolutionsinc.com
  • Ownership type: Private
  • Headquarters: Utica, New York, United States (USA)
  • Employee distribution: United States (USA) 88%, Bolivia 12%
  • Founded year: 1954
  • Headcount: 11-50
  • LinkedIn: metal-solutons-inc-

Metal Solutions, Inc., based in Utica, New York, is a manufacturer that specializes in custom metal fabrication. Established in 1954, the company has evolved from its humble beginnings to become a significant player in the industry. They offer a comprehensive suite of services, including welding, cutting, and assembly, primarily serving sectors such as transportation, HVAC/R, and medical equipment. The company prides itself on delivering high-quality products tailored to meet specific customer needs. With a workforce of around 41 employees, Metal Solutions operates from a 100,000 square foot facility, utilizing advanced technology like Trumpf machinery for precision fabrication. Their commitment to quality is further validated by their ISO 9001:2015 certification, ensuring that they meet rigorous standards in manufacturing. Additionally, they have adapted to market demands by producing components for mass transit applications and have maintained a focus on continuous improvement and customer satisfaction.


6. Iowa Laser Technology, O'Neal Manufacturing Services Division


Iowa Laser Technology, O'Neal Manufacturing Services Division, based in Cedar Falls, Iowa, is a family-owned metal fabrication company that has been in operation since 1978. The company specializes in the production of fabricated metal components and welded assemblies, catering to large original equipment manufacturers (OEMs) and contractors across various industries. Their service offerings include steel fabrication, machining, and laser cutting, which are supported by state-of-the-art equipment and a commitment to high-quality manufacturing solutions. With multiple facilities across North America, Iowa Laser Technology focuses on delivering precision and accuracy in their products, ensuring they meet the stringent demands of their clients. The company has built a reputation for reliability and quality, making it a significant player in the metal fabrication industry.


7. ACE Stamping


ACE Stamping and Machine Co., Inc. is a metal stamping and fabrication company based in Racine, Wisconsin, with a history dating back to 1955. The company specializes in precision metal stamping and fabrication services, catering to a variety of sectors, including automotive, medical, oil and gas, agriculture, and construction. With a workforce of around 28 employees, ACE Stamping operates from a state-of-the-art facility that spans 76,000 square feet, housing over 40 presses capable of handling a wide range of materials and thicknesses. Their services include not only metal stamping but also custom fabrication, tooling, and secondary operations, ensuring a comprehensive approach to manufacturing. ACE Stamping prides itself on its high-quality standards, evidenced by its ISO 9001 certification and a strong emphasis on customer satisfaction. The company has built a reputation for reliability, with a 98.5% on-time delivery rate, making it a trusted partner for clients seeking precision and efficiency in their metal fabrication needs.


8. Welage Corporation

  • Website: welagecorp.com
  • Ownership type: Private
  • Headquarters: Cincinnati, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1947
  • Headcount: 11-50
  • LinkedIn: welage-corporation

Welage Corporation, based in Cincinnati, Ohio, has been a fixture in the metal fabrication industry since its founding in 1947. Originally starting as a traditional Tool & Die shop, the company has transformed into a modern metal fabrication firm, utilizing state-of-the-art technologies and equipment. Welage specializes in a range of services, including laser cutting of various metals, MIG and TIG welding, and press brake operations capable of handling significant loads. The company caters to multiple industries, such as mining, construction, military hardware, and electrical switch-gear, demonstrating its adaptability and commitment to quality. With a dedicated workforce of around 19 employees, Welage Corporation continues to focus on delivering reliable solutions tailored to its customers' needs.


9. Superior Iron Works, INC.

  • Website: superiorironworks.com
  • Ownership type: Corporate
  • Headquarters: Sterling, Virginia, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: August 2024
  • Founded year: 1968
  • Headcount: 51-200
  • LinkedIn: superior-iron-works-inc.

Superior Iron Works, Inc. is a corporate entity based in Sterling, Virginia, specializing in the fabrication and erection of miscellaneous and architectural metal products. Established in 1968, the company has been servicing commercial and industrial clients primarily in the Washington Metropolitan area. With a robust 50,000 square foot facility located near Dulles Airport, Superior Iron Works is well-equipped to manage a variety of projects. The company is an AISC certified fabricator, which underscores its dedication to maintaining high standards in metal fabrication. Over the years, Superior Iron Works has built a reputation for delivering quality metal solutions tailored to the specific needs of its clients, contributing to numerous construction projects in the region.


10. Metals USA

  • Website: metalsusa.com
  • Ownership type: Corporate
  • Headquarters: Tulsa, Oklahoma, United States (USA)
  • Employee distribution: United States (USA) 99%
  • Latest funding: $772.0M, February 2013
  • Founded year: 2005
  • Headcount: 1001-5000
  • LinkedIn: metals-usa

Metals USA, founded in 2005 and headquartered in Tulsa, Oklahoma, operates as a metal service center that specializes in providing a broad range of metal products and processing services. The company serves various industries, including construction, manufacturing, and aerospace, emphasizing high-quality materials and custom solutions tailored to meet specific customer needs. With a workforce of approximately 762 employees, Metals USA has built a robust network of service centers strategically located across the United States. This positioning allows them to efficiently serve their clients, from small businesses to large fabricators and original equipment manufacturers (OEMs). The company is also a wholly owned subsidiary of Reliance, Inc., which further strengthens its market position and resource capabilities. Metals USA's commitment to quality and innovation is evident in their extensive inventory of carbon steel, aluminum, and stainless steel products, along with their advanced processing capabilities. They offer a variety of services, including custom lengths, widths, shapes, and surface characteristics, ensuring that they can meet the precise requirements of their customers.


11. Accu-Fab

  • Website: accufab.com
  • Ownership type: Private
  • Headquarters: Raleigh, North Carolina, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1972
  • Headcount: 51-200
  • LinkedIn: accu-fab-inc-

Accu-Fab, based in Raleigh, North Carolina, is a private metal fabrication company that has been operational since 1972. With a workforce of approximately 76 employees, Accu-Fab specializes in precision manufacturing and assembly services. Their offerings include design, sheet metal fabrication, stainless steel fabrication, and welding, catering to a variety of industries such as food service, data centers, medical, and power infrastructure. The company prides itself on delivering high-quality metal components that meet the rigorous demands of its clients. Accu-Fab's commitment to quality is reflected in its ISO 9001 certification, ensuring that their processes and products adhere to strict quality standards. Their focus on customer satisfaction and timely delivery further solidifies their reputation as a reliable partner in the metal fabrication industry.


12. Stone City Products

  • Website: stonecityproducts.com
  • Ownership type: Private
  • Headquarters: Bedford, Indiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1946
  • Headcount: 51-200
  • LinkedIn: stone-city-products

Stone City Products, Inc. is a private manufacturing firm based in Bedford, Indiana, with a history dating back to 1946. The company specializes in metal stamping and fabrication services, providing a wide array of products such as precision sheet metal components and welded assemblies. Their primary clientele includes industries like automotive and construction, where they deliver high-quality, custom solutions tailored to specific project requirements. Stone City Products operates a range of advanced equipment, enabling them to handle both small and large-scale projects efficiently. Their commitment to quality is underscored by their ISO-9001 certification, ensuring that they meet rigorous industry standards. With a workforce of approximately 56 employees, the company emphasizes project management and customer support, making them a reliable partner for businesses seeking precision metal fabrication services.


13. Clow Stamping Company

  • Website: clowstamping.com
  • Ownership type: Family Owned
  • Headquarters: Merrifield, Minnesota, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1970
  • Headcount: 201-500
  • LinkedIn: clow-stamping-co

Clow Stamping Company, based in Merrifield, Minnesota, is a family-owned metal stamping manufacturer that has been operational since 1970. The company specializes in producing high-quality metal components and offers a variety of fabrication services, including welding and assembly. Clow Stamping serves multiple industries, such as agriculture, automotive, and commercial refrigeration, showcasing their ability to adapt to different market demands. Their facility spans over 250,000 square feet and houses advanced equipment, enabling them to handle complex manufacturing tasks efficiently. Clow Stamping prides itself on its quality assurance processes and customer-centric approach, ensuring that they deliver reliable solutions tailored to their clients' needs.


14. Tempco Manufacturing

  • Website: tempcomfg.com
  • Ownership type: Private
  • Headquarters: Saint Paul, Minnesota, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1945
  • Headcount: 51-200
  • LinkedIn: tempco-manufacturing

Tempco Manufacturing Company, Inc., based in Saint Paul, Minnesota, has been a significant player in the metal fabrication industry since its inception in 1945. With a workforce of approximately 40 employees, the company operates from a substantial facility that spans over 83,000 square feet, which includes a dedicated tool and die shop. Tempco specializes in custom metal stamping and sheet metal fabrication, providing high-quality components and assemblies to a variety of sectors, including aerospace, medical, automotive, and technology. Their manufacturing capabilities are extensive, featuring advanced processes such as fiber optic laser cutting, welding, and precision machining. Tempco also offers value-added services like plating and anodizing, ensuring that they can meet the specific needs of their clients. The company is certified under AS9100D, ISO 13485:2016, and ISO 9001:2015, reflecting their commitment to quality and compliance with industry standards. Tempco's focus on engineering collaboration and cost-effective manufacturing solutions positions them as a reliable partner in the metal fabrication market.


15. Alps Welding Ltd.

  • Website: alpswelding.com
  • Ownership type: Private
  • Headquarters: Woodbridge, California, United States (USA)
  • Employee distribution: Canada 100%
  • Founded year: 1974
  • Headcount: 51-200
  • LinkedIn: alps-welding-ltd-

Alps Welding Ltd. is a private metal fabrication company based in Woodbridge, Ontario, Canada, founded in 1974. With a workforce of approximately 34 employees, the company specializes in custom metal fabrication and pressure vessel manufacturing. They serve a variety of sectors, including oil and gas, food and beverage, and water treatment, providing tailored solutions for complex projects. Their facility boasts significant capabilities, including a 70-ton crane capacity and the ability to handle large projects with a shipping envelope of 18 feet by 18 feet. Recently, Alps Welding expanded its operations with a new stainless steel fabrication facility, enhancing their productivity and efficiency. This expansion allows them to offer more services to both existing and new customers, further solidifying their position in the industry. The company is recognized for its commitment to high-quality production and timely delivery, making it a reliable partner for clients across North America.


16. Bennett Steel Inc

  • Website: bennettsteel.com
  • Ownership type: Private
  • Headquarters: Sapulpa, Oklahoma, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1980
  • Headcount: 51-200
  • LinkedIn: bennett-steel-inc

Bennett Steel Inc. is a private construction company based in Sapulpa, Oklahoma, specializing in steel fabrication and erection services. Established in 1980, the company has built a reputation for providing reliable and timely steel solutions to construction businesses. With a workforce of approximately 68 employees, Bennett Steel operates multiple facilities across Oklahoma, ensuring they can meet the demands of their clients effectively. Their services include steel fabrication, detailing, steel erection, and crane rentals, catering to a variety of construction projects. The company emphasizes safety and quality, holding certifications such as AISC certification and recognition as an Advanced Certified Steel Erector by the AISC. Bennett Steel has also received accolades like the 2005 Governor's Award for Excellence in Manufacturing and the OSHA SHARP Award, highlighting their commitment to industry standards and safety practices. Their involvement in various industry associations further demonstrates their dedication to maintaining high standards in the metal fabrication sector.


17. Wenzel Metal Spinning


Wenzel Metal Spinning, Inc. is a manufacturing company based in the United States, established in 1982. The firm specializes in metal spinning and fabrication services, producing custom concentric and symmetrical metal parts tailored to the needs of various industries, including transportation, oil & gas, and marine applications. With a workforce of approximately 51-200 employees, Wenzel operates from three locations: Fremont, Indiana; Scottsboro, Alabama; and Angola, Indiana. The company prides itself on its commitment to quality and customer service, offering a comprehensive suite of capabilities such as CNC metal spinning, welding, laser cutting, and plasma cutting. Wenzel's extensive experience and operational capacity, with over 225,000 square feet of manufacturing space, enable them to meet the demands of both low-volume and high-volume production. Their focus on custom solutions and a wide range of materials, including aluminum, stainless steel, and special alloys, further solidifies their position in the metal fabrication industry.


18. Oertel Metal Works

  • Website: oertelmetalworks.com
  • Ownership type: Family Owned
  • Headquarters: Davenport, Iowa, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1988
  • Headcount: 11-50
  • LinkedIn: oertelmetalworks

Oertel Metal Works, based in Davenport, Iowa, has been a significant player in the metal fabrication industry since its inception in 1988. Originally starting as a small two-man operation focused on sheet metal, the company has evolved into a full-service manufacturing facility. They specialize in production and custom metal fabrication, serving a variety of industries such as mining, construction, food service, and agriculture. Oertel Metal Works prides itself on delivering high-quality metal parts and providing on-site services, ensuring that they meet the specific needs of their clients. Their capabilities include design, welding, machining, painting, assembly, and installation, making them a comprehensive solution for metal fabrication projects. As a family-owned business, they emphasize community values and employee development, contributing to their reputation in the industry.



Metal Fabrication Insights: Key Companies in the US


CompanyHeadquarterSizeFoundedOwnership
SteelFab, Inc.Charlotte, North Carolina, United States (USA)501-10001955Corporate
O'Neal Manufacturing ServicesVestavia Hills, Alabama, United States (USA)1001-50001921Family Owned
Wisconsin Metal Fab, LLCChippewa Falls, Wisconsin, United States (USA)51-2001995Private
Welding WorksMadison, Connecticut, United States (USA)1-101979Private
Metal Solutions, Inc.Utica, New York, United States (USA)11-501954Private
Iowa Laser Technology, O'Neal Manufacturing Services DivisionCedar Falls, Iowa, United States (USA)1001-50001978Family Owned
ACE StampingRacine, Wisconsin, United States (USA)51-2001955Private
Welage CorporationCincinnati, Ohio, United States (USA)11-501947Private
Superior Iron Works, INC.Sterling, Virginia, United States (USA)51-2001968Corporate
Metals USATulsa, Oklahoma, United States (USA)1001-50002005Corporate
Accu-FabRaleigh, North Carolina, United States (USA)51-2001972Private
Stone City ProductsBedford, Indiana, United States (USA)51-2001946Private
Clow Stamping CompanyMerrifield, Minnesota, United States (USA)201-5001970Family Owned
Tempco ManufacturingSaint Paul, Minnesota, United States (USA)51-2001945Private
Alps Welding Ltd.Woodbridge, California, United States (USA)51-2001974Private
Bennett Steel IncSapulpa, Oklahoma, United States (USA)51-2001980Private
Wenzel Metal SpinningUnited States (USA)51-2001982Private
Oertel Metal WorksDavenport, Iowa, United States (USA)11-501988Family Owned


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