Pre-fabricated construction is an innovative industry that specializes in creating ready-to-install building modules at their facilities before they're sent to construction sites. These companies, like DIRTT and Shandong Wiskind Steel Building Stock Co., Ltd., bring a fresh and efficient approach to building design and construction. They offer customizable, modular interior construction and pre-engineered steel buildings for various industries, serving a wide range of consumer needs. With the ability to adapt to design changes in real-time, the industry thrives on flexibility. By reducing construction costs, waste, and building time, the pre-fabricated construction industry is paving the way for a more sustainable and time-efficient model of construction, pointing to a bright future filled with endless possibilities.


Top 25 Pre-fabricated Construction Companies

1. Dirtt

  • Website: dirtt.com
  • Headquarters: Calgary, Alberta, Canada
  • Founded: 2004
  • Headcount: 501-1000
  • LinkedIn

DIRTT is a company that specializes in modular interior construction. They empower better buildings by providing customizable components that respond to their customers' vision. With their unique manufacturing technology, they offer accurate pricing to the penny and allow real-time design changes with cost adjustments. Their construction system is adaptable and customizable for both immediate and long-term needs.


2. Mobile Modular Management Corporation

  • Website: mobilemodular.com
  • Headquarters: Livermore, California, United States
  • Founded: 1979
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

Mobile Modular offers used modular buildings for sale as an effective alternative to new building. They provide office trailers, mobile offices, and modular classrooms at affordable prices. They also offer custom solutions and additional services.


3. Shandong Wiskind Steel Building Stock Co.,Ltd

Wiskind Steel Structure is an international company that specializes in the design and construction of pre-engineered steel buildings for various industries. With over 50 years of experience, Wiskind offers high-quality products and services to customers in more than 50 countries and regions. Dedicated to excellence and customer satisfaction, Wiskind is committed to providing peace of mind and turning dreams into reality.


4. PDM Constructors & Durapods

PDM Constructors is a premier all-in-one specialty commercial contractor with expertise in fireproofing, framing, drywall, acoustic ceilings, fine carpentry, and millwork. They provide cost and schedule certainty, with a reputation for excellence in delivering high-quality, cost-efficient solutions. PDM Constructors powers the Durapods brand of prefabricated bathroom pods, offering a turnkey solution for commercial construction projects. They leverage modular manufacturing and rapid prototyping capabilities to innovate and streamline the bathroom installation process.


5. Blox

  • Website: bloxbuilt.com
  • Headquarters: Bessemer, Alabama, United States
  • Founded: 2009
  • Headcount: 201-500
  • Latest funding type: Series B
  • LinkedIn

BLOX is a construction company that manufactures building components in a factory setting, reducing congestion at job sites and improving workflow efficiency. Their cross-functional team of architects, manufacturers, and tradesmen operates like a Formula One pit crew. They offer a complete system of nested parts used to make better buildings faster.


6. Panel Built, Inc.

  • Website: panelbuilt.com
  • Headquarters: Blairsville, Georgia, United States
  • Founded: 1995
  • Headcount: 201-500
  • LinkedIn

Panel Built is a company that specializes in modular construction solutions. They offer a wide range of custom modular offices, mezzanines, security booths, pre-assembled buildings, cleanrooms, ballistic rated buildings, military towers, and more. With a mission to solve their customers' space needs with excellence and great customer service, Panel Built is known for their high-quality products, responsiveness, and top-tier customer service.


7. Panelais Producciones S.A.

Panelais is a leading company in the manufacture of Sandwich Panels and special Insulating Panels for industrial and modular construction. With a manufacturing capacity of 50,000 m2 of sandwich panels per day, Panelais offers rapid, economic solutions for creating buildings and spaces of the future. They provide a wide range of products, including profiled steel sheets, sanitary doors and windows, false ceilings, wall claddings, and more.


8. Saha Steel Group

  • Website: sshahaco.com
  • Headquarters: Kolkata, West Bengal, India
  • Founded: 2009
  • Headcount: 201-500
  • LinkedIn

S. SHAHA & CO. is a manufacturer and supplier of pre-engineered steel buildings and roofing systems. They offer sturdy PEB structures, roofing solutions, porta cabins, and modular buildings. Their products include steel frame buildings, warehouse structures, and portable site offices. Based in Kolkata, India, they provide high-quality services and solutions for industrial waterproofing and engineering needs.


9. Indama Ltda.

  • Website: indama.cl
  • Headquarters: Concepción, Concepción, Chile
  • Founded: 1964
  • Headcount: 51-200
  • LinkedIn

Indama is a company that specializes in the manufacturing and distribution of steel profiles and solutions for the construction industry. They offer a wide range of products including open and closed profiles, galvanized profiles, and steel pipes. Their services include cutting and dimensioning of steel to size. Indama provides prefabricated solutions for faster and higher-quality construction projects. They serve various customer groups in the construction and industrial sectors.


10. Pressmach Infrastructure Pvt Ltd

Pressmach Infrastructure is a full-service, integrated engineering construction services firm specializing in commercial, institutional, and residential modular buildings. They offer custom-tailored modular solutions for smart homes, including pre-engineered buildings, portable solutions, and interior designing. With a team of qualified professionals and years of experience, they have successfully executed over 4000 projects for more than 150 clients in India and abroad.


11. Allied Modular Building Systems, Inc.

Allied Modular Building Systems is a best-in-class modular building manufacturer that specializes in modular offices, enclosures, partitions, and walls for manufacturing, commercial, and educational facilities. They also provide modular warehouses, guardhouses, security shacks, and mezzanines. With over thirty years of industry experience, Allied Modular has become the number one modular construction company in America.


12. Aercon Florida Llc

  • Website: aerconaac.com
  • Headquarters: Haines City, Florida, United States
  • Founded: 2002
  • Headcount: 11-50
  • LinkedIn

AERCON AAC is a leading manufacturer of precast autoclaved aerated concrete products in the United States. Their products offer a range of benefits including fire resistance, reduced weight, and termite & pest resistance.


13. WillScot

  • Website: willscot.com
  • Headquarters: Phoenix, Arizona, United States
  • Founded: 1955
  • Headcount: 1001-5000
  • Latest funding type: Ipo
  • LinkedIn

WillScot is a leading provider of turnkey modular space and storage solutions. They offer mobile offices, portable classrooms, and storage containers. With a focus on providing quality products and excellent customer support, WillScot ensures that everything is taken care of for their clients.


14. TSSC Co. LLC

  • Website: tsscgroup.com
  • Headquarters: Sharjah, Sharjah, United Arab Emirates
  • Founded: 1973
  • Headcount: 1001-5000
  • LinkedIn

TSSC Storage Solutions is the largest racking systems manufacturer in UAE, offering a wide range of pallet racking systems. They also provide high-performance curtain wall solutions for middle and high-rise buildings. In addition, TSSC specializes in cold rooms and cold stores, refrigerated truck bodies, insulated panels, garage buildings, and mezzanine floor systems.


15. Magicrete Building Solutions

Magicrete is a leading provider of AAC products, dry mix mortars, and precast construction solutions in India. With a focus on green building materials, the company aims to help people build their homes better, cheaper, and faster. Founded in 2008 by a team of young and dynamic professionals, Magicrete utilizes innovative construction technologies to revolutionize the industry.


16. Veev

  • Website: veev.com
  • Headquarters: San Mateo, California, United States
  • Founded: 2008
  • Headcount: 201-500
  • Latest funding type: Series D
  • LinkedIn

Veev is a real estate company that provides integrated solutions for exceptional living experiences. They specialize in developing innovative homes with high-quality construction methods and components. Veev aims to create future-proof homes that are efficient, technologically embedded, and environmentally sustainable.


17. MG McGrath - Architectural Surfaces + Architectural Glass & Glazing

  • Website: mgmcgrath.com
  • Headquarters: Minneapolis, Minnesota, United States
  • Founded: 1985
  • Headcount: 51-200
  • LinkedIn

MG McGrath Inc. is a construction company specializing in the design and installation of enclosure systems, including rainscreens, curtain walls, and punched windows. With over 35 years of experience, they prioritize safety and quality in their projects. They offer custom finishes and decorative cladding, utilizing their in-house finishing team's expertise. Their services include preconstruction, construction, retrofit, and renovation. They have a collaborative approach to design assist, ensuring open communication and value addition for project teams.


18. Trachte LLC

  • Website: trachteusa.com
  • Headquarters: Oregon, Wisconsin, United States
  • Founded: 1901
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Trachte is a company that offers high-quality and durable storage solutions for a variety of industries. They specialize in designing, manufacturing, and installing customizable buildings, including storage units, offices, and equipment enclosures.


19. R.S. Group

R.S. Group is an engineering, procurement, and construction company offering turnkey solutions for various industries. Their comprehensive services include compressor auxiliaries, pump sealing systems, pre-fabricated pipe spools, compressor/pump packaging, pressure vessels, modular skids, machine monitoring, and LCS. They are known for delivering high-quality products on time and providing value-added design solutions.


20. Emergo Prefab

  • Website: emergo.nl
  • Headquarters: Almelo, Overijssel, Netherlands
  • Founded: 2005
  • Headcount: 51-200
  • LinkedIn

Emergo is an innovative building partner specialized in developing and producing prefab building components. They offer complete solutions for the building envelope, including prefab roofs, wall elements, and prefab dormers. Emergo provides sustainable energy solutions such as the Navitect II energy roof. With locations in Stadskanaal and Almelo, they have installation teams active throughout the Netherlands.


21. Factory OS

  • Website: factoryos.com
  • Headquarters: Vallejo, California, United States
  • Founded: 2017
  • Headcount: 51-200
  • Latest funding type: Series B
  • LinkedIn

Factory_OS is revolutionizing home construction by combining pioneering technology with tried-and-true manufacturing methods to build multifamily modular buildings more efficiently and at a lower cost. They are creating affordable homes, generating local jobs, and promoting innovation.


22. Madison Industries, Inc.

  • Website: madisonind.com
  • Headquarters: Cerritos, California, United States
  • Founded: 1947
  • Headcount: 51-200
  • LinkedIn

Madison Industries is a leading company in the metal products and structures industry. They offer a comprehensive range of products, from simple studs to turnkey transportable rigid framed structures. With a focus on quality and service, Madison Industries constantly innovates and refines their products to meet customer demands.


23. Donald Cant Watts Corke

  • Website: dcwc.com.au
  • Headquarters: Melbourne, Victoria, Australia
  • Founded: 1966
  • Headcount: 51-200
  • LinkedIn

DCWC is one of Australia's largest privately owned providers of Quantity Surveying, Project Management, and Associated Services. They collaborate with government, private, and public organizations to deliver reliable service and outstanding results. They are committed to making a difference in the communities they operate in and have extensive corporate and social responsibility programs.


24. Spacemaker Ksa

SPACEMAKER KSA is a part of Nesma group of companies and was established in 1990. Today Spacemaker is one of the leading manufacturers & erectors of steel framed, modular & Knock down structures in the entire Middle East. Our Modular Building systems are ideally suited for corporate offices, commercial, residential, industrial and various public utilities. Our diverse portfolios of products & services, world class quality ensures maximum endurance, and most of all Eco friendly with almost negligible maintenance costs than traditional buildings which, makes us the only choice for clients expectations. We at SPACEMAKER KSA believe in executing the projects with maximum quality assurance and obviously with adherence to milestone as per client requirements. Our ground breaking customer delight approach, on time delivery, after sales policy and warranties reflects our potential, which is unbeatable in the industry. Spacemaker's KSA standard specification comply with Saudi Aramco's Temporary Facility Standards for non-Combustible buildings (B-014), and our company is a registered Saudi Aramco Vendor. Our ISO 9001:2008-certified Quality Management System (QMS) includes: Measuring and monitoring our claims process and output according to stringent quality criteria, and then defining and implementing process improvements as needed. Right from concept to erection, we provide durable and hassle free solution within the budget. Through our expertise pool of human capital, we ensure maximum and beyond client expectations. We are the only choice for those who believes in quality. One of our USP (unique selling Proposition) is that, we have implemented the latest technology available for Cold Rolled Form Steel in our operations.


25. ROC Modular Inc

ROC Modular is a progressive manufacturer specializing in re-locatable structures and modular buildings. Their capabilities include design, manufacturing, transportation, installation, and site preparation. They offer high quality, cost-effective, and environmentally sustainable projects completed on a 50% faster schedule.


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