Modular Building Manufacturers

ADORE Homes Inc. specializes in providing Accessory Dwelling Units (ADUs) and modular backyard homes. Based in Campbell, CA, the company offers a diverse collection of prefabricated residential units in various sizes and configurations. With California HCD and CSLB licenses, they directly manage the manufacturing and construction process for clients seeking new housing solutions.

Based in Herald, CA, All American Modular LLC is a modular and manufactured home builder. They provide custom floor plans for residential, multi-family, and commercial buildings. The company offers comprehensive services, including financing, permit processing, and full site construction for their clients.

Based in Janesville, WI, Amwood Homes manufactures panelized custom-home components and offers off-site construction services. The company produces precision-built trusses and wall panels. Amwood Homes partners with a network of builders in Wisconsin, Illinois, Iowa, and Minnesota to streamline home construction.

Based in Nampa, ID, Autovol, Inc. pioneers advanced modular construction solutions, integrating automation within its factory to produce building modules. The company focuses on addressing the affordable housing crisis by delivering innovative, efficiently manufactured modules for various construction projects.

Based in Canton, MA, Avalon Building Systems specializes in the manufacturing of modular homes. They provide custom modular home construction services, offering economical, energy-efficient prefabricated homes across New England and parts of New York and New Jersey.

Based in Upland, CA, BLOK Modular Constructors specializes in permanent modular construction (PMC) for diverse sectors including commercial, healthcare, sports & entertainment, and education. They partner with general contractors, offering custom building solutions designed for client needs, known for faster completion and cleaner construction processes.

BLOX specializes in designing, manufacturing, and constructing healthcare buildings across the United States. The company utilizes a Design Manufacture Construct (DMC) system to enhance quality and accelerate delivery. BLOX serves major healthcare providers by producing thousands of standard modules and hundreds of completed buildings.

Blue View Manufactured and Modular Inc. specializes in custom-designed prefab and modular homes, including ADUs, serving clients in California. They combine factory cost-effectiveness with custom design to deliver beautiful, accessible living spaces. The company offers a simplified building process, special financing, and a 10-year warranty, aiming for affordable homeownership tailored to various budgets.

Based in Fort Worth, TX, BOXX Modular manufactures, leases, and sells diverse modular buildings for temporary and permanent needs. They provide mobile offices, office complexes, custom offices, classrooms, and specialty buildings. Serving construction, healthcare, education, and finance sectors, they offer fast, customizable solutions.

Based in Ronkonkoma, NY, Cassone is a manufacturer of modular buildings primarily serving the education sector. The company provides customizable solutions including modular school buildings, classrooms, and dorms, designed to meet the specific needs and address challenges within educational institutions.

Coastal Home Solutions, Inc. provides custom homes using advanced component building technology. Based in Salinas, CA, they offer comprehensive services, including design, engineering, permitting, financing assistance, and site work. The company builds complete, specification-driven homes for individual clients and contractors, emphasizing efficiency and quality in modular construction.

Based in Houston, TX, Comfort Systems USA is a building and service provider for mechanical, electrical, and plumbing systems. Their network of over 50 operating companies across the United States offers a range of services, including process piping, building automation controls, and modular construction for commercial clients.

ecokit manufactures modular prefab building systems, providing energy-efficient, sustainable, and healthy homes. Their system allows for fast construction and easy assembly, offering customized solutions that deliver year-round comfort and a healthy living environment.

Based in San Jose, CA, Epic Modulars specializes in manufacturing affordable, customizable homes and Accessory Dwelling Units (ADUs). They construct manufactured homes and ADUs in controlled factory environments, offering modern designs and durable materials for quicker, cost-effective residential solutions across California.

Based in Santa Clara, CA, Fast Struct manufactures precision-engineered modular and panelized steel homes. Utilizing a technology-driven factory in Silicon Valley, they offer end-to-end solutions for ADUs, custom modular homes, and panelized structures, ensuring fast timelines and high-quality construction.

Fullstack Modular specializes in advanced modular building manufacturing, combining innovative design, precision engineering, and factory fabrication. They create smarter, faster, and greener buildings, with processes optimized for quality, safety, and sustainability. The company operates manufacturing facilities on both the East and West Coasts.

Based in Minneapolis, MN, George Modular Solutions specializes in volumetric modular manufacturing. They craft precise steel modular units for efficient, multistory permanent structures, focusing on sustainable construction. Their services cater to multi-family housing, hotels, student accommodations, retirement communities, and workforce housing projects.

Based in Atwater, CA, Global Modular, Inc. designs, builds, and installs factory-built modular structures. They provide full-service solutions for standard and custom relocatable modular facilities, serving California schools and businesses with affordable, safe, and durable options.

Golden State Buildings LLC is a family-owned manufacturer of durable, pre-fabricated buildings based in Sanger, CA. They construct and deliver a wide range of structures including sheds, garages, ADUs, horse barns, outdoor pavilions, and pool houses, serving Central California with personalized support and lasting value.

Based in Boise, ID, Guerdon Modular Buildings specializes in large-scale, volumetric modular construction. The company provides comprehensive off-site manufacturing solutions, integrating them with traditional building methods. Guerdon serves diverse markets such as multifamily, hotels, assisted living, student housing, and workforce housing projects.

Based in Santa Rosa, CA, Hybrid Prefab Homes specializes in manufacturing modern, energy-efficient modular and prefabricated residences. The company provides custom-designed housing solutions, utilizing advanced building techniques for faster construction and reduced environmental impact. They offer a streamlined approach to building high-quality, sustainable homes.

ideabox is a manufacturer of modern, energy-efficient prefab homes based in Salem, OR. They specialize in sustainably built, customizable modular dwellings, designed for quicker delivery than traditional construction, including compact retreats and spacious residences.

Based in Spanish Fork, UT, Irontown Modular manufactures high-quality modular buildings. They specialize in commercial, multi-family, hospitality, and education projects, alongside single-family homes and ADUs. With 50 years of experience, Irontown Modular delivers solutions throughout the Western United States.

Based in Paradise, CA, Landmark Home and Land Company manufactures custom and standardized panelized prefab home kits. They offer over 2,000 home plans or design-your-own options, providing full engineering and manufacturing services to streamline the homebuilding process for customers.

Modular Building Concepts, Inc., based in Poway, CA, has manufactured modular buildings since 1983. They construct standard floorplans at their factory for fast delivery and installation at client locations. Serving diverse commercial and industrial applications like agriculture, automotive, and construction, the company specializes in adaptable, low-cost modular construction.

Based in Lodi, CA, Meehleis Modular Buildings, Inc. specializes in permanent modular construction. With decades of experience, the company provides comprehensive modular building services, including design, engineering, and construction for challenging projects. They are a prominent provider of modular classrooms throughout California and Nevada.

Based in Louisville, KY, MMY Multiplex manufactures efficient, high-quality modular apartment homes for urban infill sites. They employ a unique cold-formed steel system, accelerating development to 16 weeks, offering accurate cost prediction via digital twins, and reducing carbon emissions.

Based in Pedricktown, NJ, Mobilease Modular Space manufactures flexible and affordable modular building solutions. Serving the Mid-Atlantic Region since 1996, they provide prefabricated mobile offices, classrooms, custom complexes, and storage units. They offer rapid installation and lasting value for various commercial and industrial needs.

Modular Building Systems of PA manufactures customized modular structures for multi-family, adult living, hospitality, education, single-family, and light commercial markets. They design and engineer solutions, emphasizing superior strength, quality, and design flexibility. The company partners with independent builders for comprehensive project management and service.

Modular Genius is a modular building contractor specializing in permanent and relocatable structures. The company provides full-service, turnkey solutions for various sectors, including education, government, and healthcare. They construct temporary and permanent modular buildings for diverse applications across the United States.

Module Housing, based in Pittsburgh, PA, designs, manufactures, and builds sustainable modular housing solutions for developers. As a vertically integrated company, they operate their own production facility and leverage licensed architectural and general contracting teams to deliver high-quality, energy-efficient homes efficiently.

Based in Seattle, WA, Momo Homes specializes in building panelized homes, a type of prefabricated structure. They construct major components like walls, floors, and roofs off-site in a factory setting, offering an efficient and modern approach to residential construction. This method ensures quality control and faster build times.

MyPrefabHomes by JPW Development Co. is a family-owned modular home builder serving Northern California since 1989. They specialize in prefabricated homes and ADUs, handling projects from initial site visits to final inspection. The company offers direct owner communication, efficient permit approval, and has completed numerous residential builds including fire rebuilds.

Based in Columbus, OH, Nadler Modular has over 45 years of expertise in providing custom modular buildings. They offer solutions for construction, industrial, education, energy, utilities, corporate, and commercial sectors. Their services range from fleet rentals to custom sales, including temporary and permanent modular spaces like classrooms, offices, and retail units.

Based in Ceres, CA, Pacific Mobile Structures, Inc. delivers custom modular buildings, including mobile offices, storage containers, and temporary or relocatable facilities. They provide comprehensive modular construction services for commercial and institutional clients, offering rapid deployment and tailored solutions for projects like banks and school complexes.

Based in DeSoto, TX, Palomar Modular Buildings designs and builds custom commercial modular buildings for public and private sectors. As a direct manufacturer, they offer significant cost savings, up to 20%, and faster project completion, up to 50% quicker than conventional construction, utilizing their advanced fabrication facility.

Based in Blairsville, GA, Panel Built designs and manufactures custom modular buildings and industrial mezzanines. The company provides tailored solutions, including offices, security booths, cleanrooms, and prefabricated structures, for diverse industrial and military applications. They emphasize custom designs and efficient production.

Based in Middleburg, PA, Professional Building Systems specializes in modular home construction. With nearly 50 years of experience, the company focuses on delivering quality craftsmanship for residential projects. They provide efficient and well-built housing solutions for various needs.

Plant Prefab custom fabricates panelized and modular components for housing and hospitality projects. They utilize a panel-based building system, offering flexibility in scope and finish, from open-cavity panels to finished modules, to meet specific design, site, and budget requirements.

PortaFab Corporation, based in Chesterfield, MO, specializes in prefabricated modular building systems for interior applications. They provide quick-ship offices, modular offices, and customized cleanrooms using interchangeable, load-bearing wall systems ideal for creating various buildings within facilities.

Preferred Modular Structures, Inc. designs, constructs, and installs commercial modular buildings for public and private sector clients. With over 30 years of experience, the company builds structures including churches, schools, offices, and casinos. Certified as a California Small Business Enterprise, it focuses on quality and timely project delivery.

Based in Mansfield, TX, Ramtech Building Systems manufactures modular building systems for a variety of needs. The company specializes in providing relocatable, permanent, and prefabricated construction solutions. They offer complete project planning and budgeting services for their clients.

Based in Minneapolis, MN, RISE Modular is a full-service modular manufacturing and construction company specializing in multifamily and hospitality projects. They leverage development-driven volumetric modular construction to deliver projects with increased speed, cost predictability, and quality from their Owatonna, MN manufacturing facility.

Based in Pittsburg, CA, Roof and Realm, also known as RORE Manufacturing, Inc., specializes in building modular homes. Their focus is on creating resilient, environmentally sustainable residences tailored to clients' lifestyles. The company provides complete modular building solutions.

Safe & Green Holdings Corp. is a modular solutions company specializing in the development, design, and fabrication of modular structures. Based in Conroe, TX, they provide efficient, green, and cost-effective modular construction for various sectors, including container modification and volumetric growth.

Satellite Shelters specializes in providing modular building solutions, particularly modular classrooms, for educational facilities. They offer flexible and efficient temporary or permanent space solutions, supporting schools during renovations or expansions. With numerous regional offices, the company delivers adaptable modular constructions for diverse client needs.

Silver Creek Modular, LLC specializes in the design, manufacturing, leasing, and installation of permanent and relocatable modular buildings. Based in Perris, CA, the company serves diverse sectors including education, healthcare, commercial, industrial, and government, offering custom solutions.

Stillwater Dwellings designs and manufactures luxury prefab and modular homes, focusing on sustainable, high-quality materials and thoughtful architecture. Based in Zionsville, IN, the company creates energy-efficient dwellings with seamless indoor-outdoor living, designed by LEED-accredited architects.

Sto Corp. manufactures pre-fabricated and finished exterior wall panels, providing essential components for modular building construction. The company offers comprehensive building envelope solutions, including StoVentec Rainscreen Systems, fiber cement systems, and custom resin-cast bricks. Their products deliver high-end aesthetic options and support efficient, advanced construction methods.

Based in Scottsdale, AZ, Stream Modular manufactures volumetric prefabricated modular buildings. They specialize in off-site construction, building separate modules that are delivered and assembled. The company provides efficient, high-quality solutions for commercial and industrial modular building needs.

ATCO Structures United States provides comprehensive modular building solutions for fast, flexible, and safe construction. They specialize in manufacturing modular healthcare units for clinics, hospitals, and medical facilities, alongside serving sectors such as workforce housing, education, and government.

Based in Berkeley, CA, Type Five manufactures modular living spaces and Accessory Dwelling Units (ADUs) through advanced construction methods. They offer a customizable, Lego-like design system for crafting ideal homes, ensuring efficient build times and transparent pricing from design to construction.

Unified Modular Corporation, based in Corona, CA, specializes in custom modular building solutions for public and private sectors. The company provides modular design, new and used building sales, restoration, relocation, and maintenance services. With 30 years of experience, they deliver custom modular construction projects efficiently and on budget.

Based in Corona, CA, United Partition Systems Inc. manufactures custom modular office systems, prefabricated enclosures, and modular cleanrooms. Established in 1983, they provide high-quality modular solutions for commercial and industrial sectors, including integrated mechanical systems, HVAC, and fire suppression, offering fast on-site installation.

U.S. Engineering specializes in offsite fabrication and advanced manufacturing, serving various industries with innovative technology. They operate large offsite facilities, providing clean room capabilities and comprehensive logistical solutions. The company focuses on revolutionizing construction processes through sophisticated manufacturing methods.

Based in Vernon, CA, Utopia Modular manufactures steel modular buildings, specializing in permanent supportive housing and homeless shelters. The company delivers complete, ready-to-occupy modular structures for community housing initiatives, primarily in the Los Angeles area. Their award-winning projects include Hope on Alvarado and Hope on Lafayette.

Wausau Homes, Inc. is a modular building manufacturer specializing in panelized home construction. The company utilizes pre-fabricated wall panels, roof trusses, and floor systems produced at its manufacturing facility to build custom homes. This approach provides an efficient and streamlined homebuilding process.

West Modular Manufacturing, based in La Jolla, CA, specializes in volumetric steel frame modular manufacturing. The company delivers high-quality, precision-engineered modular solutions for diverse commercial and industrial applications. They provide customizable building modules, focusing on efficient, scalable, and durable construction methods.

Based in White Marsh, MD, Wilmot Modular specializes in providing modular building solutions. They offer flexible, affordable, and quickly constructed buildings, making them an ideal choice for educational institutions seeking expansion. Their modular solutions address diverse commercial and industrial needs.

Based in Alameda, CA, DIGZ Prefab & Modular Homes specializes in high-end modular construction. The company designs and builds custom architectural homes and off-the-shelf designs with fast turnaround, manufactured in its California factory. They also assist clients with rebuilding after wildfires and the LADBS process.

Based in Romulus, MI, Ginosko Modular provides vertically integrated manufacturing for affordable multifamily housing. The company produces high-quality 3D volumetric modular components at its 105,000-square-foot facility. It delivers stackable, reconfigurable, and fully furnished modular housing solutions to accommodate diverse building layouts.

Based in San Jose, CA, Meka Modular is a fully integrated building company. It specializes in the design, permitting, and installation of modular ADUs and primary residences. The company offers a one-stop solution for homebuilding, emphasizing quality, sustainability, and advanced construction techniques.

MineARC Systems designs and manufactures custom modular steel buildings for industrial and infrastructure applications. These robust structures are engineered for onsite assembly, providing critical solutions such as refuge chambers, safe havens, and specialized remote facilities. The company serves demanding sectors like mining and tunneling.

Based in St. Louis, MO, Module Building Systems specializes in advanced modular and panelized construction. They factory-craft precision panels for rapid on-site assembly, aiming to reduce costs and project timelines. This innovative system provides solutions for diverse residential, commercial, and temporary building needs.

Based in West Jordan, UT, Polaris Modular is a modular construction company specializing in modern, energy-efficient prefab homes and commercial buildings. They provide rapid manufacturing for various residential developments and commercial projects.

ABS10 provides modular buildings, offices, and portable classrooms across Florida. The company offers custom, high-quality, on-time modular solutions designed to meet various commercial and educational requirements.

Based in Gardena, California, Alan Pre-Fab Building Corporation specializes in the design, fabrication, and installation of custom modular buildings. They serve various sectors, including education, healthcare, and commercial industries, providing versatile and efficient space solutions. The company leverages a modern manufacturing facility to deliver high-quality prefabricated structures.

American Modular Systems, based in Temecula, CA, specializes in manufacturing innovative permanent modular buildings, primarily for educational institutions. They offer next-gen schools under brands like GEN7 and AMS EVOLVE, focusing on sustainable design, high performance, and rapid delivery to enhance learning environments.

California Modulars provides comprehensive modular building solutions across California. With over 20 years of experience, they specialize in designing, manufacturing, and installing custom modular structures for diverse industries, including education, healthcare, and commercial sectors.

Champion Homes delivers innovative home designs that are high-quality, affordable, and attractive. They aim to make the dream of a quality home accessible to customers. The company provides various home options, allowing customers to browse available homes by entering their desired build location.

Davis Frame designs and builds custom panelized homes and timber frame structures in their factory. They specialize in prefabricated construction methods to significantly reduce onsite build time and waste, providing high-quality, efficient, and sustainable residential building solutions for clients.

Based in Detroit Lakes, MN, Dynamic Homes manufactures custom modular homes and facilities. With 55 years of experience, they construct high-quality, system-built structures in a 110,000 square foot climate-controlled factory. Serving residential, commercial, and tribal construction, they offer extensive plan customization and design services.

Excel Homes, a Champion Home Builders brand, specializes in manufacturing modular homes and commercial/multi-family buildings. They offer a streamlined approach to construction, providing various floor plans and accelerating the building process for both individual homebuyers and larger projects. The company leverages modular techniques.

Franklin Homes specializes in crafting high-quality manufactured and modular homes, blending innovative design with affordability. The company provides diverse housing solutions, including custom homes, commercial projects, and multi-family units. Committed to excellence, Franklin Homes builds durable, stylish residences for various lifestyles.

Based in Santa Clara, CA, Green Galaxy Builders specializes in custom homes using advanced modular construction techniques. The company delivers structurally superior, energy-efficient homes efficiently, reducing waste and shortening construction timelines for clients in Santa Clara County and surrounding areas.

Based in Dover, DE, InstaBuilt specializes in innovative offsite construction, manufacturing precision-engineered panel systems and structural shells. They provide modular building solutions for multistory multifamily, senior, and micro-apartment housing, as well as traditional homes and resort properties, emphasizing efficiency and sustainability for large-scale developments.

Mobile Modular manufactures prefabricated modular buildings for diverse commercial and educational applications. The company delivers custom and turnkey modular building solutions, encompassing complimentary design services, comprehensive data center campus solutions, and site-related support. Operating with nationwide presence, they provide portable classrooms and blast-resistant structures.

Mortenson offers advanced offsite manufacturing solutions and prefabrication methods to enhance construction project efficiency, quality, and safety. This involves creating building components and modules in a controlled factory environment before assembly on-site, serving a range of commercial and industrial construction needs.

Northstar Systembuilt manufactures customizable modular buildings for a variety of applications, including residential homes and commercial developments like hotels. The company constructs prefabricated structures designed to meet specific brand and style requirements for diverse client projects.

Based in Bessemer City, NC, OFFSITEK, LLC specializes in advanced manufacturing and prefabrication of light gauge steel building systems and components. They utilize automation and robotic assembly to produce high-precision wall, roof, and floor assemblies, delivering engineered commercial wall panel systems and turnkey residential and commercial projects.

Based in Mifflinburg, PA, Ritz-Craft is a family-owned, off-site modular home manufacturer. They produce custom-designed modular and manufactured homes for residential, multi-family, and retirement sectors. Ritz-Craft constructs systems-built homes in a controlled factory environment, partnering with independent builders to deliver quality residences.

Based in Patterson, CA, S2A Modular specializes in the manufacturing of custom modern modular homes and ADUs. They provide innovative modular construction solutions for both residential and commercial developments, including world-class hotels and GreenLux home communities, utilizing their Northern California MegaFactory.

Triumph Modular provides high-quality modular building solutions for commercial, industrial, and educational sectors. They offer mobile offices, rentals, and both temporary and permanent modular construction, from single units to multi-story builds. Services include turnkey construction project management, covering site prep and final installation.

Based in Reno, NV, US-Offsite is a modular building manufacturer offering design, fabrication, and installation services. They specialize in standardized, high-quality offsite construction for various sectors including healthcare, multi-family, hospitality, and education, emphasizing faster, more sustainable project delivery.

Volumetric Building Companies specializes in modular construction solutions for diverse sectors. Based in Philadelphia, PA, the company manufactures modular buildings for apartments, student housing, and hospitality. They also produce modular furniture, offering comprehensive services for various commercial and residential projects across the United States.

Based in South Whitley, IN, Whitley Manufacturing provides permanent and relocatable modular buildings. With over 75 years of expertise, the company delivers top-tier modular construction solutions, including an innovative clearspan building system. They offer customizable floor plans for diverse project needs.

WillScot provides portable modular buildings, including school buildings, for educational environments, renovation, and expansion needs. They also offer secure, weather-resistant portable shipping containers, known as conex boxes, for various industries and a wide range of storage requirements.

Z Modular offers fully integrated modular building and construction services, specializing in hotels, multi-family residences, and hospitals. The company leverages off-site manufacturing innovations and on-site construction to deliver high-quality, scalable properties with faster timelines and less risk for its clients.

CBG Building Company specializes in off-site construction for the multifamily sector. The company brings extensive experience in prefabrication, including the production of load-bearing panelized wood and light-gauge metal products. They focus on building innovative multifamily housing projects.

DVELE Inc., based in La Jolla, CA, specializes in advanced manufacturing of high-performance, all-electric, prefabricated homes. They produce energy-efficient, climate-resilient single-family homes, ADUs, duplexes, and townhomes designed for developers and multiple unit projects, exceeding Passive House Standards.

GO Logic specializes in design-build passive house prefabricated homes and wall panels. Utilizing off-site construction, they offer customizable GO Home and LOGIC Home lines, focused on efficient delivery of high-performance enclosed shells. Their homes feature a rural modern aesthetic optimized for comfortable, open-plan living and low operating costs.

Method Homes manufactures architect-designed prefab custom modular homes and commercial structures through advanced off-site construction methodologies. They integrate architects, engineers, and craftspeople, focusing on sustainability and quality. The company adheres to LEED, Energy Star, Living Building Challenge, and Passive House standards, operating from a nearly net-zero facility.

CSLM Construction Inc. specializes in prefabricated and modular construction, offering comprehensive solutions from design to installation. Based in Southern California, they manufacture, transport, and install modular units for diverse sectors including residential, commercial, healthcare, and educational applications.

Stack Homes manufactures luxury modular homes and ADUs for the Western US market. They utilize a tech-enabled process for sustainable, steel-built, and energy-efficient dwellings. The company also partners with developers through its Polaris Modular arm for multi-family, commercial, and hospitality projects.