Top Portable Building Manufacturers in the USA Company Annual Est. Revenue 1. Clayton Homes, Inc. $3.7 Billion 2. Skyline Champion Corporation $1.37 Billion 3. Cavco Industries $1.06 Billion 4. Gichner Systems Group $99.68 Million 1 more row
Portable buildings come in a wide variety of types and styles. Prefabricated wood buildings, such as sheds, are commonly purchased for both home and industrial use. They can be purchased already constructed or come in pre-made pieces that are then constructed on-site. When made by a trustworthy company, wooden sheds and portable buildings can last for many years.
Modular buildings are often used for commercial or industrial lots. Most are relatively small in size or the size of one room. They may be made of steel, wood, or concrete. Modular buildings do require maintenance. The amount of care depends on the materials used to construct the modular structure.
Steel building kits are ideal for those who enjoy hands-on work. They are also suitable for both commercial and residential properties. Steel building kits have many options and are robust, and can typically withstand even the most severe weather.
Steel and fabric buildings are best for those who need a building on their commercial lot or agricultural land. Many steel and fabric buildings are significantly larger than other portable storage buildings. They are frequently used to store commercial or agrarian products like salt or fertilizer. They are ideal for those who need a building to store corrosive materials such as manure due to the building materials. Steel and fabric buildings are also environmentally friendly and durable.
Buildings on wheels are often used for tiny homes. They are not ideal as storage buildings but are great for a primary or secondary living space. Buildings on wheels are gaining popularity as the tiny house movement continues to grow. People often choose to buy a tiny house on wheels so they can downsize and explore the world from the comfort of their own portable home. This article ranks the largest diverse portable building manufacturers, and the largest portable building manufacturers in the United States that you can find on Thomasnet.com
Top Portable Building Manufacturers in the USA
This table contains information on the largest modular cleanroom manufacturers according to a 2021 study, ranked by annual estimated revenue. Additional details on each company’s headquarters location are also included, as well as summaries of company activities below.
Information from Thomasnet.com, dnb.com, and company websites.
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Clayton Homes, Inc. manufactures modular and manufactured houses, college dormitories, military barracks, and apartments. They also offer home financing, loan-servicing, and insurance through subsidiaries.
Skyline Champion Corporation was founded in 1951, and originally produced the affordable housing units popularly known as “house trailers” or “mobile homes.” These units then evolved into the manufactured and modular portable homes.
Cavco Industries designs, makes, and sells manufactured homes under brands that include Cavco, Palm Harbor, Lexington, and Fleetwood. Its products include full-sized homes (about 500 sq. ft. to 3,300 sq. ft.), park model homes (less than 400 sq. ft.) for use as recreational and retirement units, camping cabins, and commercial structures for use as portable classrooms, showrooms, and offices.
Gichner Systems Group custom manufactures portable metal buildings, including container-based buildings. Their containers are fabricated in steel with ceiling, walls, floors, and custom design options. They are designed for use in government, military, disaster relief, and education applications.
Madison Industries, Inc. manufactures portable self and mini storage buildings made of metal. Modular buildings are shop assembled, including all mechanical systems and finishes. Pre-engineered field erected buildings have fire resistance, structural integrity, and recyclability.
Top Diversity Portable Building Manufacturers in the USA
This table contains information on the top diverse portable building manufacturers and other suppliers on Thomasnet.com, ranked by annual estimated revenue. Ownership Certification is a company-level diversity certification. Generally, this certification is non-industry specific but requires that the company is at least 51% owned, operated, and controlled by the minority or group. Additional details on each company’s headquarters location are also included, as well as summaries of company activities below.
Information from Thomasnet.com, dnb.com, and company websites.
Company Summaries
Clean Rooms West designs, fabricates, and installs cleanroom environments for medical, biological pharmaceutical, home healthcare, semiconductor, and aerospace companies. Their cleanrooms are portable and have a variety of options.
Allied Container Systems, Inc. manufactures modular, portable, prefabricated, and relocatable buildings used in military bases, golf courses, college campuses, and parks and recreation grounds.
Flexospan Steel Buildings, Inc. is a custom manufacturer of metal roofing, metal siding panels, self-storage buildings, and industrial metal buildings. Corrugated roofing sheets, decking, decks, component parts, partitions, shapes, studs, and load tables are also available. Materials used include stainless steel, 3003 aluminum and G-90 galvanized metal with siliconized polyester, vinyl plastisol, and Kynar type fluorocarbon coatings.
Aztec Containers is a manufacturer and distributor of metal and portable buildings and shipping containers.
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Custom Mobile Food Equipment custom manufactures mobile food equipment and buildings, including portable and built-in kitchens. Their mobile kitchens are available in motorized and towable types. Their portable building features include multiple capacity coffee urns, three-compartment sink systems, post/pre-mix soda systems, multiple burner stoves, counter/floor fryers, dry storage bins, refrigerators, beverage bins, charbroilers, steam tables, flat grills, hand sinks, hand sinks, freezers, and ovens.
Handi-Hut, Inc. is a veteran-owned manufacturer of modular and portable aluminum frame shelter buildings with glazed rears, sidewalls, optional windscreens, and domed roofs.
Clegg Industries, Inc. manufactures custom mobile units in a variety of configurations or specialized requirements. Their products include customized vans, trailers, mobile laboratories, mobile electronic control centers, specialized motor homes, mobile offices, and classrooms.
O’Neill Engineered Systems, Inc. manufactures in-plant offices and mezzanines, including modular and portable buildings. In-plant office systems are constructed with modular panels, windows, and doors. Mezzanines are pre-engineered elevated steel structures for gaining floor space by going overhead. Their portable building applications include breakrooms, clean rooms, paint booths, storage, and conveyor support.
StarFlite Systems, Inc. manufactures pulpits, motor control and lab rooms, test chambers, crane cabs, pump enclosures, security buildings, and mezzanines.
Ilcor was founded in 1964 and manufactures portable classroom buildings.
Conclusion
Above, we ranked the top manufacturers of portable buildings in the US and the top diverse suppliers of portable buildings in the United States. We hope this information has been helpful to you in your supplier search. To learn more about these companies, or to make your own custom shortlist of suppliers, feel free to visit Thomasnet.com, which has information on other similar products.
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