Top 10 Structural Steel Fabricators

If you are constructing a metal building, you might need to purchase parts such as beams, girders, plates, and so forth. That means you need to contract a steel fabrication company. In this post, we are going to share some of the top steel manufacturers with you. That way, you can quickly and easily order the parts you need and look forward to a smooth manufacturing and delivery process.
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What to Consider When Choosing a Steel Fabrication Company

Before we jump into our recommendations for structural steel fabricators, let’s go over what to look for when you are selecting a company to work with. You can scroll past this section for our list of fabricators.
- A fabricator’s background, certifications and reputation. Whether you are working with a large or small steel fabricator, you should check how long they have been in operation, what certifications and memberships they have, how much experience their employees have, and what other customers are saying about their work.
- Your sector. You will notice that a lot of steel fabricators specialize in certain industries. So, for example, if you need fabrication for agricultural structures, you might want to look for a company that has done a lot of work in the agricultural industry.
- The company’s capabilities. Different fabrication companies may have different equipment. There may also be differences in what their employees are trained to do. So, make sure you are picking a company that is going to be able to perform all of the work you need them to do for your project (or plan to work with more than one fabricator).
- Materials. Obviously, steel fabricators work with steel, which is what you need (otherwise you would likely not be reading this article). But if you also need some other types of metals fabricated, you will find there are fabricators that can handle all of them.
- Pricing. As with anything else you would buy for your project, you will need to think about costs. Be aware that costs may fluctuate based on when materials are purchased as well as shipping and other factors. So, the same company might give you different quotes at different times. You should also compare quotes between fabricators so you can get the best deal.
- Turnaround times. Chances are good you have a specific timetable for your project, which might include some tight deadlines. Check to see if the fabricator you are thinking of working with can meet them. Some companies offer rush services and even same-day delivery for certain parts and situations.
- Location. It may be in your interests to work with a fabricator that is relatively close to your building site. Why? It may reduce both the time and cost to ship the finished steel parts to you.
- Customer service. Last but not least, do not forget to evaluate a company’s customer service team before you commit to making them your fabricator. Issues can come up during fabrication, and you want to keep everything moving forward as smoothly as possible for your project. Good customer support is a key part of that.
Best Steel Fabrication Companies to Consider for Your Project

Now that you know what to consider when you are choosing a fabricator, we can get on to our list of recommendations.
1. Mayville Engineering Company, Inc. (MEC)
One of the largest steel fabrication companies you can work with is Mayville Engineering Company, Inc., often just called “MEC.” This company is named after its location, which is in Mayville, Wisconsin. As of 2019, the company employed 2,534 people and was pulling in $519.9 million in revenue. One cool thing about MEC is that the company is employee-owned.
MEC has a wide range of specialities, including welding, brake press, coatings, laser cutting, tube bending and forming, machining and turning, and more. They do most of their work in the commercial sector, especially in the areas of military buildings, commercial vehicles, agriculture and powersports.
2. JHDS Structural Steel Fabricators
Another of the top American steel companies to consider is JHDS Structural Steel Fabricators, a business based in Lincoln Park, NJ. This company is AISC- and AWS-certified, and is a family business with many decades of experience. In JHDS’s 28,000 square feet of shop space, the company fabricates steel for a wide variety of projects. Along with fabrication, JHDS also offers erection, detailing and engineering services, and more.
3. Kloeckner Metals
https://www.kloecknermetals.com/
Kloeckner Metals is a subsidiary based in Roswell, GA that has around 2,200 employees. Their metal fabrication services include laser cutting, tube laser, roll forming, drilling, plate rolling, stamping, punching, finishing and more. Their impressive product range includes plates, carbon flat rolls, pipes, tubes, bars, beams, metal grating, expanded metal and other products. They also specialize in green steel, so they may be a good option if you are in search of something eco-friendly. In addition to steel, they also fabricate aluminum.
As we mentioned earlier, Kloeckner Metals Corporation is actually a subsidiary. The parent company is Kloeckner & Co., which the official site says is the “largest producer-independent distributor of steel and metal products and one of the leading steel service center companies in the European and American markets combined.” Globally, they have over 7,700 employees.
4. BTD Manufacturing Inc.
For another large US-based manufacturer of steel parts, think about working with BTD Manufacturing, Inc. This company’s headquarters are in Detroit Lakes, MN. As of 2019, their revenue was $242 million, and they had 1,305 employees. Combined, the company writes on their webpage that they have 8,477 years of experience.
BTD focuses mainly on the commercial sector, and provides metal fabrication and a wide range of other services. Some of the companies they have worked with include Yamaha, Honda, Siemens, John Deere, CAT, AGCO and others.
5. Advantage Metal Services, Inc.
http://www.advantagemetalservices.com/
This company is based in South El Monte, CA. They have more than 30 years of experience, and offer same-day service for emergencies. That probably won’t be applicable when you are constructing a metal building, but it does tell you that this company can manage a fast TAT when necessary. The company frequently works on a night schedule, allowing it to ship parts out the next morning for rapid delivery.
One of the main capabilities offered by Advantage Metal Services, Inc. is custom metal fabrication. The company writes, “Our rolling facility can handle materials from .250″ to 2″ thick, lengths up to 480″ and work to tolerances of ±.005″. We can provide you with forming, notching, punching, as well as MIG, TIG, and arc welding by our California-certified and licensed welders.” Along with steel, Advantage Metal Services, Inc. also fabricates aluminum, copper, bronze, brass and plastics.
6. O’Neal Manufacturing Services
https://www.onealmfgservices.com/
O’Neal Manufacturing Services is one of the largest and most well-established steel fabricators in the US, based in Vestavia Hills, AL. This company had 1,200 employees in 2019 and $230 million in revenue. O’Neal Manufacturing Services is often just called “OMS.”
OMS states that its specialization in fabricating is “parts that originate from medium to heavy gauge steel plate (1/8” or thicker).” A lot of their parts are used in equipment in different industries, including construction.
7. Eagle National Steel
Eagle National Steel is a company that is headquartered in Hutchins, TX. Some of the large-scale projects they have worked on include the American Airlines Center, the Dallas Zoo and the Dallas Cowboys Stadium. Their products include metal building components, structural steel supplies, welding supplies, and secondary and recycled steel. Purchase pipes, beams, angles, bar grating, channels, culverts, expanded metal, flats, hot rolled rounds, rebar and more.
8. Ironform
Ironform is a Chicago-based fabricator that focuses on the construction, transportation and mining industries. In 2019, the business employed around 850 people and generated around $225 million. This company takes pride in the efficiency of its manufacturing processes, which allow it to keep lead times and costs low.
Fabrication services available through Ironform include cutting, forming, machining, welding, assembly and line-sequencing and finishing.
9. Anchor Fabrication
https://www.anchorfabrication.com/
Another Texas-based company to think about using for your fabrication needs is Anchor Fabrication, which is headquartered in Fort Worth. In 2019, their revenue was $175 million, and they employed 850 people.
At Anchor Fabrication, you can get custom-fabricated parts for your projects. This company has a huge amount of experience, having put more than a million man hours into producing more than a million parts. They also have a million square feet of space devoted to manufacturing, with facilities in Texas, Tennessee, and Mississippi.
This is a company that loves a challenge, and will work with you even on the most complex requirements. Services include engineering, laser cutting, plasma cutting, forming, machining, welding, coating and assembly.
10. Continental Steel & Tube Company
Another recommended fabricator to think about using is Continental Steel & Tube Company, based in Fort Lauderdale, FL. This company focuses on a number of industries, including construction. They can provide you with stainless steel forms such as sheets, coils, plates, bars, tubes, angles and pipes. They also work with a variety of other metals, including carbon & alloy steel, aluminum, brass, bronze, copper, nickel, and titanium. So, pretty much regardless of your metal fabrication needs, Continental Steel & Tube Company should be able to help you out.
That concludes our list of some of the top steel fabricators. If you are ready to get the fabricated metal parts you need now for your metal building project, click on any of the links in this post.