If you’re planning a new building in Missouri, metal buildings are one of the most popular new options.
Metal buildings offer cost-efficiency, flexibility, and fast build times, and often don’t require significant foundation work. That makes them ideal for Missouri’s rocky soil, where digging an expansive foundation can be extremely expensive.
In addition, metal buildings offer good durability and low maintenance, under rain, wind, and heavy snow loads. That makes them a great option for homes, commercial buildings, agricultural buildings, and more.
Whatever you’re building for, you’ll need a metal building company to supply that for you. Missouri is also home to dozens of builders, from pole barn construction companies to building kit suppliers and custom steel building engineers.
The following includes 17 of the best options in the state.
- Rhino Steel Buildings
- Atlas Greenhouse
- Mueller Inc.
- Sunward Steel
- Worldwide Steel Buildings
- Harlan’s Steel Buildings
- Martin Structures
- Missouri Metal Buildings
- Viking Steel Structures
- Salem Metal Building Supply
- Mac Steel
- Hostetler Buildings
- Wick Buildings
- Missouri Metal Buildings
- Built-Rite Buildings
- Choice Metal Buildings
- American Metal Buildings
- Titan Steel Structures
Note: Steel building companies are ranked in no particular order.
1. Rhino Steel Buildings
Rhino Steel Buildings is a large metal building company offering metal building kits and custom-engineered metal buildings across Missouri. The company stands out with one of the best warranties in the industry.
However, it’s also one of the largest metal building companies in the United States. That means you can choose from 100+ ready-to-ship building kits.
You also get a large selection of customizations including 3+ roofing options, multiple frames, options for multi-story buildings, 30+ pane colors, and more. You can also opt for dormers, vents, cupolas, and other features as accessories.
Rhino Steel offers kits from 20×20 to 200×200. You can also add lean-tos to your existing structures so they can be larger.
However, Rhino Steel does not offer erection services. Instead, you’ll get a building kit that’s fully prefabricated and packaged with erection instructions.
- Delivery across Missouri
- Lifetime structural warranty
- 60-year panel warranty
- 100+ building kits
- Customization options
- No erection services
Website: https://www.rhinobldg.com/
Address: 4305 I-35 North Denton, TX 76207
Phone: 940-461-7454
2. Atlas Greenhouse
Atlas Greenhouse is a metal building company based in Georgia and delivering across Missouri.
The company specializes in greenhouses and greenhouse kits. However, it also offers a range of metal building kits for storage, agricultural use, warehousing, and other simple uses.
Here, you can order a metal building kit, have it delivered to your lot, and have it erected for you.
Atlas Greenhouses also offers commercial and residential-sized buildings. This means you can order a greenhouse or metal building kit at anything from about 15×30 to over 100×200.
Atlas can also custom engineer your building and deliver it with your choice of materials, including mixed materials with partial coverage and glass or poly-clear panels. That makes this a great choice for a lot of rural and farm applications as well as for full-scale industrial greenhouses.
- Delivery across Missouri
- 10-year warranty on poly panels
- 1-year materials warranty on metal
- 100+ kit options
- Full metal building kits
- Greenhouse kits
- Custom design available
- Erection services available
Website: https://atlasgreenhouse.com/
Address: 9596 US 82 Alapaha, Georgia 31622
Phone: 800-346-9902
3. Mueller Inc.
Mueller Incorporated is a metal building company delivering kits and custom-engineered metal buildings across Missouri. The company specializes in small-to-mid-scale buildings such as homes, sheds, garages, warehousing, barns, commercial buildings, etc.
It can also offer significant customizations around building height, with options for balconies, second floors, windows, unique roofing elements, and much more.
That makes Mueller a great choice if you want a relatively unique building or want a metal building kit that looks like a home, but still want a prefabricated kit delivered to your site.
However, Mueller does not offer building erection services. Instead, you’ll get a flat-packed building kit delivered to your lot, complete with assembly instructions.
Mueller uses post frame construction, so you also won’t have to build on a foundation.
- Delivery across Missouri
- 1-year workmanship warranty
- Metal building kits
- Custom engineered buildings
- Large number of customizations and options
- No erection services
Website: https://www.muellerinc.com/
Address: 1915 Hutchins Ave, Ballinger, TX 76821
Phone: 877-268-3553
4. Sunward Steel
Sunward Steel is a Missouri metal building company delivering building kits that it manufactures in Colorado.
The company specializes in building kits of every size and is suitable for everything from residential projects to mid-size commercial and industrial buildings.
In fact, with a building system that scales up to 200×200, Sunward can deliver almost anything you need for any project.
Sunward specializes in small and mid-size projects where you might want a mix of value and customization options. That makes it an ideal fit for residential projects.
For example, Sunward offers multi-story buildings, unique roofing elements, 30+ paint color options, and other extras. You can also add balconies, porches, and other lean-to structures to make your building more unique.
Sunward also offers building erection and you can have them provide a project manager for the full project for an extra cost.
- Service across Missouri
- 40-year panel warranty
- Metal building kits
- Customization options
- Project management available
- Building erection included
Website: https://sunwardsteel.com/
Address: 6800 E Hampden Ave., Denver CO 80224
Phone: 866-593-1480
5. Worldwide Steel Buildings
Worldwide Steel Buildings is one of the largest metal building manufacturers in the United States. It also has multiple offices in Missouri and can ship anywhere in the state and provide local customer service.
Like Sunward, Worldwide Steel is ideal for small-to-midsize projects as it offers a great deal in the way of customization and residential features. However, Worldwide Steel can also scale buildings up to 100×200, making it an extremely versatile metal building supplier.
Unlike Sunward, Worldwide Steel Buildings does not offer erection services. Therefore, you’ll have to find your own erection crew.
Worldwide Steel does offer 60+ panel options, interior walls, insulation, and a very large number of building design elements like balconies, porches, overhangs, cupolas, and more.
That makes this the best fit if you want a building kit but still want to heavily customize the exterior look and feel of the building.
- Delivery across Missouri
- 50-year structural warranty
- 200+ metal building kits
- 100+ standard building customizations
- Customization for size and appearance
- No erection services
Website: https://www.worldwidesteelbuildings.com/
Address: 10606 State Route YY, Peculiar, MO 64078
Phone: 800-825-0316
6. Harlan’s Steel Buildings
Harlan’s Steel Buildings is a Missouri-based metal building company offering post frame buildings with wood or steel post frames. The builder specializes in simple metal buildings for garages, agricultural usage, barns, storage, and commercial use.
It also offers erection in out-of-the-way and rural areas, making it a great option for farmers and for anyone looking for a simple building to convert into a barndominium. Harlan’s Steel Buildings mostly specializes in small and mid-size buildings.
In addition, all of its buildings are custom-designed, so you get a made-to-order building rather than a metal building kit. However, Harlan will offer full site prep and building erection, so all you’ll have to do is wait for the company to be finished with erection.
- Based in Versailles, Missouri
- Warranty available
- Custom engineering
- Small business
- Erection services available
Website: NA
Address: 19346 Excelsior Rd #4415 Versailles, MO 65084
Phone: 1-573-378-4414
7. Martin Structures
Martin Structures is a metal building company and post frame builder based in Versailles, Missouri. The company offers small-scale residential and commercial buildings with barns, shops, workshops, barndominiums, warehouses, mini storage, and other solutions.
Martin Structures also offers a combination of structural options including wood post frame, metal post frame, and metal building system options. For the exterior, you get metal siding and metal roofing.
You can also order from an assortment of insulation options for a warm building shell.
Martin is a great choice if you want a simple metal building or barndominium home. It’s also perfect for adding a shop, garage, or other structure to your lot.
Martin will custom design any building you order.
That means you’ll need more time for the project to be completed, but you’ll get something customized around your specific needs, the conditions of your lot, and any local building codes, which you won’t get with a larger metal building kit supplier.
- Service across Missouri
- 1-year workmanship warranty
- Custom engineering
- Ideal for small residential buildings
- Erection services available
Website: https://www.martinstructuresmo.com/
Address: 12553 Harrison Road, Versailles, MO 65084
Phone: 573-378-4553
8. Missouri Metal Buildings
Missouri Metal Buildings is a custom metal building company offering wood and metal post frame buildings across the state. The builder primarily works with small to midsize metal buildings, typically under 10,000 square feet.
In addition, in most cases, it builds wood post frames with metal siding and metal roofing. That makes this ideal for sheds, garages, warehouses, storage, commercial buildings, and other simple structures.
Missouri Metal Buildings does not generally offer full steel buildings. Therefore, it might not be what you’re looking for.
However, you can get metal building kits, custom designed and engineered, and constructed on your lot. The company can also offer site prep and some concrete work.
- Based in Missouri
- 1-year manufacturer’s warranty
- Custom-engineered metal buildings
- Wood post frame buildings
- No building kits
- Erection services included
Website: http://mometalbuildings.com/
Address: 24478 Highway J, Pittsburg, MO
Phone: 417-852-1145
9. Viking Steel Structures
Viking Steel Structures is a metal post frame builder specializing in building kits and custom structures delivered and erected across Missouri.
The company specializes in simple metal pole barn structures ranging from 2,400 square feet to 400,000 square feet. That means you get kits suitable for anything from residential to large-scale commercial and agricultural use.
Viking Steel also offers erection services, meaning it can handle the full scope of your building project.
Viking can also offer custom engineering. However, most of its buildings are made with a steel building system using poles and trusses in prefabricated sizes.
This means you can scale the building up or down as large or small as the specific system allows, without really changing the cost of materials and production.
Plus, as a pole barn builder, Viking can erect your building on a dirt or asphalt surface instead of just on concrete.
- Service across Missouri
- 20-year warranty
- Building kits
- Custom options available
- Minimum 2,400 square feet – max 400,000 square feet
- Financing available
- Erection services included
Website: https://www.vikingsteelstructures.com/
Address: 113 W Main St., Boonville, NC 27011
Phone: 877-960-2579
10. Salem Metal Building Supply
Salem Metal Building Supply is a metal building kit supplier offering metal building supply and erection services across Salem, Rolla, Cuba, Sullivan, Bourbon, and other Missouri counties.
The builder uses prefabricated metal building systems to put together custom orders, allowing it to deliver or offer materials for pickup in as little as 48 hours of order.
However, you’ll have to contact Salem to see if the company will erect your building.
For the most part, Salem Metal Building Supply is a supplier only. That means you will need your own erection crew as well as a contractor to handle any concrete work you might need.
- Service across Salem, Rolla, Cuba, Sullivan, Bourbon, St. Robert, Waynesville, and Lebanon
- 40-year paint warranty
- 20+ paint colors
- Custom designed buildings
- Building kits
- Materials only supply
- Erection sometimes available
Website: https://salemmetals.com/
Address: 9082 Hwy 32 West, Salem, MO 65560
Phone: 573-729-6000
11. Mac Steel
Mac Steel is a Diamond Missouri metal building supplier offering metal building materials. This means you can order prefabricated posts, trusses, metal roofing, and siding.
Mac Steel will deliver it to you as a materials list, meaning you’ll need your own engineering, your own construction, and your own contractor to do the work.
However, that does mean Mac Steel can allow you to DIY a metal building at a very affordable price without forcing you to buy a kit. Therefore, you can design and build your own structure.
Mac Steel specializes in roofing, metal siding, and prefabricated components. You can also choose trim, joint covers, and other accessories. You can also order insulation, residential garage doors, and custom windows, made to order for your metal building.
- Service across Missouri
- 40-year material warranty
- Materials-only supply
- Metal building components
- No building kits
- No erection services
Website: https://www.macsteelinc.com/
Address: 17982 Elder Road, Diamond, MO 64840
Phone: 417-325-5300
12. Hostetler Buildings
Hostetler Buildings is a Buffalo Missouri-based metal building company offering small to large-scale barns and agricultural buildings.
The company specializes in agricultural buildings, poultry barns, barns, workshops, and other simple buildings with some details and design work. It also offers both residential and commercial buildings, from about 2,000 square feet and up.
The company also primarily works with wood post frame buildings with metal roofing and siding. However, you can opt for metal post frame buildings as well. This also means you can get a pole barn with a dirt floor, so you don’t have to consider the extra expense of a concrete slab.
Hostetler specializes in farm buildings. However, it can design a building for almost any application.
On the other hand, the company primarily works with larger buildings, so it won’t be the best fit if you just want a small garage or a similar application.
At the same time, Hostetler can offer highly custom and unique projects and will work with barndominiums and similar projects.
- Service across Missouri
- Warranties available
- Custom-designed metal buildings
- Custom engineering/no building kits
- Wood post frame buildings
- Metal buildings
- Erection services available
Website: https://hostetlergroup.com/
Address: 1843 S Ash St., Buffalo, MO 65622
Phone: 417-345-7418
13. Wick Buildings
Wick Buildings is a post frame builder offering a mix of wood and metal barn structures.
The company specializes in smaller residential buildings including barndominiums, shop homes, garages, barns, horse barns, and similar. This means that most of Wick’s buildings are under 5,000 square feet.
However, Wick specializes in residential homes, meaning it can offer a great deal in terms of customization, features, and offerings for a home.
Wick Buildings also offers erection services, custom building design, and floor plans to go with your pole barn. You can also work with the company to bring your own floor plan to life.
Wick is one of the few pole barn builders that can build to the requirements of an HOA as well, so this is an ideal option if you want to try to put in a barndominium in a more urban area.
Wick also offers foundations and concrete work, exterior finishing, and some wood and other trim work.
- Service across Missouri
- 40-year paint and panel warranty
- 50-year structural warranty
- Custom buildings
- Specialized in barn homes
- Post frame structures
- Wide range of customization options
- Erection services available
Website: https://www.wickbuildings.com/
Address: 405 Walter Rd, Mazomanie WI 53560
Phone: 855-438-9425
14. Built-Rite Buildings
Built-Rite Buildings is a custom metal building company based in Winston, Missouri.
The metal building company delivers highly custom metal pole barns with a focus on details, exterior customizations, and a unique look and feel.
That makes the company a perfect match if you want a barndominium, a unique commercial building, or an outbuilding to match your home.
It also means you can work with Built-Rite to fully customize your building layout, roofing, and exterior to get exactly the building you want.
However, that does mean you can expect the build process to take longer than it would for a building kit. On the other hand, you will get a custom and unique building, which will mean a home or a barn that is more uniquely yours.
Built-Rite also offers building erection, concrete work, and more.
- Based in Winston, Missouri
- 50-year warranty
- Custom engineered buildings
- Highly customizable
- Concrete work
- Building erection included
Website: https://builtritebuilding.com/
Address: 30000 US Hwy 69, Winston, MO 64689
Phone: 816-449-5256
15. Choice Metal Buildings
Choice Metal Buildings is a North Carolina-based metal building company delivering metal building kits across Missouri. The company also offers building kits, including small carports and RV covers.
You can also order buildings up to 100×100 and as small as 12×20. That makes the builder versatile, but still mostly intended for smaller residential and commercial or agricultural applications.
In addition, Choice Metal Buildings uses pole barn construction, so you don’t need a concrete slab. That’s ideal for barns, horse barns, poultry barns, etc.
Choice Metal Buildings offers some customization options. For example, you can get a building that’s 9’-18’ at the eaves. You can also choose from 20 color options plus trim.
However, you’ll mostly get a very simple building that delivers cost-effective coverage, fast erection, and flexible foundation options.
- Service across Missouri
- 10-year warranty
- 200+ metal building kits
- Customization available
- 12×20 – 100×100
- Erection services included
Website: https://www.choicemetalbuildings.com/
Address: 826 Marshall St., Mount Airy, NC 27030
Phone: 877-422-1812
16. American Metal Buildings
American Metal Buildings is very similar to Choice Metal Buildings, except it specializes in ready-made kits and focuses on small to midsize buildings. It starts at 20×20 and goes up to 100×100.
In addition, you can get buildings in 12 or 14-gauge steel, although larger buildings should always be heavier gauge. American Metal Buildings also offers extremely fast delivery, with an average time-to-finished-erection of 4-6 weeks after the order.
This means that, provided you choose from one of the 100+ building kits on the website, you could have a finished building in less than 2 months.
On the other hand, if you do want a concrete slab and haven’t poured it yet, that won’t happen. American Metal Buildings does offer building erection but not concrete work.
- Service across Missouri
- 1-year workmanship warranty
- Metal building kits
- Some customization options
- 4-6 weeks till finished building
- Financing + rent to own
- Erection services included
Website: https://www.americanbuildings.com/
Address: 200 Whetstone Road, Swansea, SC 29160
Phone: 803-568-2100
17. Titan Steel Structures
Titan Steel Structures is a Florida-based metal building company delivering metal buildings across Missouri.
The company specializes in custom structures which it puts together using a building system of prefabricated building pieces. This means you can order a building in whatever size you want and Titan will engineer it out of premanufactured pieces.
This reduces your total cost to build and the total cost to build your project as you won’t need custom manufacturing.
The company does have a minimum build size of 30×50 and a maximum build size of 200×200. However, that’s more than enough to meet the demands of most projects, although you can’t order a small shed or garage.
Titan also offers some exterior customizations, including trim, two roofing options, and doors and windows. You can also get a building that’s 9’, 12’, or 18’ at the eaves.
That makes this a great choice for semi-custom buildings for storage, commercial use, warehousing, barns, and agricultural use.
- Service across Missouri
- 10-year workmanship warranty
- 1-year structural warranty
- Custom designs
- No kits
- Erection services included
Website: https://titansteelstructures.com/
Address: 1280 SW 36th Ave, Suite 102, Pompano Beach, FL 33069
Phone: 855-546-0988
Next Steps
Rex Metal Buildings is a metal building company based in Missouri and offers kits of every size across the state.
We can help you get the best deal on your new building kit, design, and erection – just fill out the form at the top of the page.