Sunbelt Companies
Featuring real-world projects that span from concept to completion.
Amtex Corp.
A Sunbelt Company since 2007
| LOCATION: | 832 East Walnut Street, Garland, TX 75040 |
|---|---|
| PHONE: | (972) 276-7626 |
| FACILITY SIZE: | 20,000 SF (Primary Building) |
| ESTABLISHED: | 1976 |
| HOURS: | M-F 7am – 5pm (Central Time Zone) |

Founded in 1976 and proudly part of the Sunbelt family since 2007, Amtex Corp. operates from a 7.2-acre campus in Garland, Texas. Our facility supports a wide range of modular construction capabilities, featuring:
- 20,000 SF main production building
- 10,000 SF floor and wall shop
- 7,360 SF weld shop
- 5,600 SF metal fabrication building
- 3,800 SF paint booth
- 3,643 SF lumber barn
- 1,800 SF sheetrock storage barn
From our earliest days, Amtex has focused on a clear mission: to bring client visions to life through expertly designed and manufactured modular buildings tailored to specialized needs.
Today, our product lineup spans a wide variety of applications, including:
- Standard and custom office buildings
- Educational classrooms
- Medical clinics and laboratories
- Bank buildings and casinos
- Multi-story modular structures
With full turnkey capabilities, Amtex delivers modular solutions that are functional, flexible, and built to meet the highest standards of quality and performance.
Britco Structures USA
A Sunbelt Company since 2025
| LOCATION: | 698 W. STATE HWY 179, Teague, TX 75860 |
|---|---|
| PHONE: | (254) 230-7441 |
| FACILITY SIZE: | 42,000 SF (Manufacturing) + 30,000 SF (Storage & Cabinet Shop) |
| HOURS: | M-F 7am – 5pm (Central Time Zone) |

About Our Teague Facility Britco Structures USA operates from a strategically located facility in Teague, Texas—conveniently situated about 90 miles from both Houston and Dallas. The site encompasses approximately 33 acres, including a large yard dedicated to building storage.
Our manufacturing capabilities include:
· 42,000 square feet of primary production space
· 30,000 square feet of storage and cabinet shop
· An 18,000-square-foot freestanding metallic construction warehouse
· 8,000 square feet of covered storage
· A 2,550-square-foot office facility
Together, these facilities enable streamlined manufacturing operations and efficient logistics to support our modular building projects.
C&B Custom Modular
A Sunbelt Company since 2024
| LOCATION: | 2224 Bloomingdale Dr, Bristol, IN 46507 |
|---|---|
| PHONE: | (574) 848-7300 |
| FACILITY SIZE: | 105,000 SF |
| HOURS: | M-F 7am – 5pm (Eastern Time Zone) |

Located on a 20-acre property in Bristol, Indiana, C & B Custom Modular operates out of a 105,000-square-foot manufacturing facility. Our site features a spacious main production building, multiple storage structures, and a fully equipped office to support seamless operations and project management.
With a skilled team of approximately 50 employees, we specialize in designing and building custom modular structures tailored to each client’s unique needs. Our core offerings include:
- Office buildings
- Educational facilities
- Large-scale fleet projects
Whether you’re seeking a single-unit solution or a scalable, multi-unit deployment, C & B delivers flexible, dependable modular buildings that meet performance, budget, and timeline expectations.
Built for performance. Customized for you. Trusted by clients across sectors.
That’s the C & B Custom Modular promise.
Indicom Buildings
A Sunbelt Company since 2007
| LOCATION: | 721 N Burleson Blvd, Burleson, TX 76028 |
|---|---|
| PHONE: | (817) 447-1213 |
| ESTABLISHED: | 1986 |
| HOURS: | M-F 7am – 5pm (Central Time Zone) |

Since 1986, Indicom Buildings has been a trusted provider of commercial modular building solutions, founded with a clear vision to meet the rising demand for efficient, flexible space. Over the decades, we’ve helped shape the modular industry—pioneering concepts such as relocatable multi-unit offices, modular educational facilities, and government office buildings.
Our portfolio spans everything from standard stock units to large-scale, multi-story complexes—each tailored to meet the specific needs of our clients. No matter the size or complexity, we bring the same dedication to quality, innovation, and service that has defined Indicom for nearly four decades.
Why Indicom?
- Proven expertise across commercial, educational, and government sectors
- Scalable solutions from basic to highly customized
- Long-standing reputation for reliability and craftsmanship
At Indicom, we don’t just build modular structures—we build long-term partnerships, grounded in performance, trust, and a commitment to doing the job right.
MR Steel
A Sunbelt Company since 2008
| LOCATION: | 4100 W Glenrosa Ave, Phoenix, AZ 85019 |
|---|---|
| PHONE: | (602) 278-3355 |
| FACILITY SIZE: | 33,000 SF |
| ESTABLISHED: | 2007 |
| HOURS: | M-F 5am – 2pm (Arizona Time Zone) |

Founded in 2007, MR Steel began as a chassis and truss manufacturer supporting the modular building and mobile home industries. Today, we provide a comprehensive line of code-compliant access products, including ramps and steps, designed for safety and durability.
We’re also recognized industry leaders in copper theft prevention, offering patented innovations such as our Electrical Pull Box Security Lids and Reinforced Electrical Pull Boxes — solutions that protect vital infrastructure from theft and damage.
Our 33,000-square-foot facility on 3.5 acres features a fully equipped machine shop, including two 5-ton cranes, a 14-foot break and shear, and a 25-foot CNC plasma table. Specializing in heavy steel structures, MR Steel proudly serves the aviation sector and other industries, building to exact customer specifications with precision and care.
Whether launching a new venture or enhancing an existing project, MR Steel brings the experience and expertise needed to exceed your expectations.
Northwest Building Systems
A Sunbelt Company since 2024
| LOCATION: | 405 E Boeing Lane, Boise, ID 83716 |
|---|---|
| PHONE: | (208) 344-3527 |
| FACILITY SIZE: | 2 Facilities averaging 37,000 SF on 2 Acres |
| ESTABLISHED: | 1983 |
| HOURS: | M-F 7am – 5pm (Pacific Time Zone) |

Founded in 1983, Northwest Building Systems (NWBS) was built on a mission to deliver smart, strategic modular solutions tailored to each client’s unique needs. From the beginning, we’ve prioritized safe, high-quality construction delivered on time and to spec.
Today, NWBS operates out of two dedicated facilities in Boise, Idaho—each spanning approximately 37,000 square feet across 2 acres. These facilities support dual production lines, enabling us to build a wide range of code-compliant modular structures for clients across the Western United States.
Our modular offerings include:
- Office buildings
- Educational facilities
- Medical units
- Bunkhouses and workforce housing
- Custom specialty structures
With expertise across seven NAICS codes, NWBS excels at federal contracts and complex modular projects. We combine regulatory knowledge, production agility, and a commitment to quality to deliver compliant, efficient modular solutions—on schedule and at scale.
Phoenix Modular
A Sunbelt Company since 2004
| LOCATION: | 5301 W Madison St, Phoenix, AZ 85043 |
|---|---|
| PHONE: | (602) 447-6460 |
| FACILITY SIZE: | 202,000 SF (Production) / 72,566 SF (Material Storage) / 12,234 SF (Office) |
| ESTABLISHED: | 2004 |
| HOURS: | M-F 7am – 5pm (Arizona Time Zone) |
Located on a 9-acre site with an additional 10 acres dedicated to finished building storage, our facility offers over 286,000 square feet of combined production, storage, and office space. With a team of approximately 206 production line staff and 35 office personnel, we are equipped to deliver high-capacity output with precision and care.
Our expansive campus is designed to handle large-scale modular building manufacturing, material staging, and administrative coordination, all in one location. The facility’s size and layout allow us to operate efficiently while meeting the evolving needs of our customers across the country.
ProBox Manufacturing
A Sunbelt Company since 2024
| LOCATION: | 1619 GA-26, Ellaville, GA 31806 |
|---|---|
| PHONE: | (229) 937-5401 |
| FACILITY SIZE: | 45,000 SF |
| ESTABLISHED: | 2023 |
| HOURS: | M-F 7am – 5pm (Eastern Time Zone) |

Located on an 8-acre site in Ellaville, Georgia, ProBox Manufacturing operates a 45,000-square-foot facility purpose-built for efficiency and precision. Our campus includes a segmented production building, dedicated weld shop, storage areas, and multiple support structures—working together to ensure a streamlined and high-performance operation.
At ProBox, we specialize in transforming standard shipping containers into rugged, customized structures tailored to each client’s unique needs. Using 8′ x 20′ and 8′ x 40′ containers—available in both standard and high cube configurations—we engineer and fabricate solutions that deliver durability, functionality, and flexibility.
Our container conversions serve a wide range of uses, including:
- Secure storage units
- Mobile offices and business spaces
- Specialty structures for industrial or remote use
With a focus on quality craftsmanship and responsive customization, ProBox delivers dependable container-based solutions built to perform in the real world.
ProMod Manufacturing
A Sunbelt Company since 2020
| LOCATION: | 603 S Broad St, Ellaville, GA 31806 |
|---|---|
| PHONE: | (229) 937-5401 |
| FACILITY SIZE: | 140,000 SF |

ProMod Manufacturing operates on a 24.5-acre campus in Ellaville, Georgia, with approximately 140,000 square feet under roof. Our facility includes a dual-line manufacturing plant, dedicated office space, and supporting structures for storage and maintenance—all designed to support efficient, high-volume modular construction.
With a talented workforce of around 180 employees, we specialize in the design and production of custom modular buildings across a wide range of industries. From single-unit classrooms to multi-story dormitories, our solutions are built to meet the unique needs of each client.
Our modular capabilities include:
- Educational facilities (classrooms to entire campuses)
- Healthcare buildings
- SCIFs (Sensitive Compartmented Information Facilities)
- Non-combustible and fleet-style modular units
- Multi-story structures for military and commercial use
At ProMod, we combine deep industry knowledge, adaptable manufacturing, and scalable capacity to deliver high-quality modular solutions—on time, on budget, and built to perform.
Southeast Modular Manufacturing
A Sunbelt Company since 2020
| LOCATION: | 2500 Industrial St, Leesburg, FL 34748 |
|---|---|
| PHONE: | 352-728-2930 |
| FACILITY SIZE: | 130,000 SF |
| HOURS: | M-F 7am – 5pm (Eastern Time Zone) |

About Southeast Modular
At Southeast Modular, we deliver innovative, high-quality modular building solutions tailored to meet the unique needs of our clients across the Southeastern United States. With a strong focus on precision, reliability, and customization, we proudly serve markets ranging from education and government to commercial and defense sectors.
Our Leesburg Facility
Our state-of-the-art facility is located on a 10-acre campus in Leesburg, Florida, encompassing approximately 130,000 square feet of manufacturing and support space. The campus includes:
-A main manufacturing plant
-Dedicated finishing building
-Multiple storage facilities
-Newly designed administrative offices
Together, these spaces create a fully integrated, efficient production environment that supports large-scale modular projects with seamless coordination.
What We Build
-We specialize in a diverse range of modular solutions, including:
-Educational buildings for the Florida public school system
-Non-combustible modular units
-Multi-story dormitories and office complexes
-SCIFs (Sensitive Compartmented Information Facilities) for secure government and defense use
Our experienced team of approximately 140 skilled professionals is committed to delivering modular buildings that combine innovation, durability, and exacting craftsmanship.
Commitment to Excellence
At Southeast Modular, we understand that every project is unique. We work closely with our clients from concept through delivery to ensure each modular space meets or exceeds expectations—on time and within budget.
Specialized Structures
A Sunbelt Company since 2020
| LOCATION: | 2400 Springhead Ch Rd, Willacoochee, GA 31650 |
|---|---|
| PHONE: | (912) 534-6111 |
| FACILITY SIZE: | 114,000 SF (Manufacturing) + 55,000 SF (Weld Shop) |
| HOURS: | M-F 7am – 5pm (Eastern Time Zone) |

Located on a 34.5-acre site in Willacoochee, Georgia, Specialized Structures operates a modern, purpose-built campus featuring:
- A 114,000-square-foot manufacturing facility
- A 55,000-square-foot weld shop dedicated to chassis production
- An in-house built, state-of-the-art modular office
- A large yard for finished unit storage
With a skilled team of approximately 135 employees, Specialized Structures focuses exclusively on custom modular buildings tailored to meet the precise needs of each client.
Our production capabilities span a wide variety of applications, including:
- Multi-story dormitories and office complexes
- Educational facilities
- Medical buildings
- Highly specialized modular solutions
We are dedicated to delivering innovative, high-quality modular buildings with precision, flexibility, and excellence in every detail—ensuring each project meets the highest standards of performance and client satisfaction.
Whitley Manufacturing South Whitley
A Sunbelt Company since 2025
| LOCATION: | 201 W First St, South Whitley, IN 46787 |
|---|---|
| PHONE: | 260-723-5131 |
| FACILITY SIZE: | 120,000 SF |
| HOURS: | M-F 7am – 5pm (Eastern Time Zone) |

Whitley Manufacturing East
A Sunbelt Company since 2025
| LOCATION: | 64 Hess Rd, Leola, PA 17540 |
|---|---|
| PHONE: | 717-656-2081 |
| FACILITY SIZE: | 110,000 SF |
| HOURS: | M-F 7am – 5pm (Eastern Time Zone) |
Whitley Manufacturing – Evergreen
A Sunbelt Company since 2025
| LOCATION: | 14219 Smokey Point Blvd, Marysville, WA 98271 |
|---|---|
| PHONE: | 360-653-5790 |
| FACILITY SIZE: | 75,000 SF |
| HOURS: | M-F 7am – 5pm (Pacific Time Zone) |
Whitley Modular Builders
A Sunbelt Company since 2025
| LOCATION: | 3089 E Fort Wayne Ave, Rochester, IN 46975 |
|---|---|
| PHONE: | 574-223-4934 |
| FACILITY SIZE: | 100,000 SF |
| HOURS: | M-F 7am – 5pm (Eastern Time Zone) |
Whitely Manufacturing began in 1945, and has been making a difference in modular technology for over 70 years. We’ve been at the forefront of modular and offsite construction, setting the pace for innovation and excellence in the industry. Whitley became part of the Sunbelt Family in August 2025.
Our sustainable modular construction system can be used for relocatable projects, permanent facilities, or prefabrication of building components. Our modular facilities can be found in applications ranging from healthcare to education.
Amtex Corp.
A Sunbelt Company since 2007
| LOCATION: | 832 East Walnut Street, Garland, TX 75040 |
|---|---|
| PHONE: | (972) 276-7626 |
| FACILITY SIZE: | 20,000 SF (Primary Building) |
| ESTABLISHED: | 1976 |

Founded in 1976 and proudly part of the Sunbelt family since 2007, Amtex Corp. operates from a 7.2-acre campus in Garland, Texas. Our facility supports a wide range of modular construction capabilities, featuring:
- 20,000 SF main production building
- 10,000 SF floor and wall shop
- 7,360 SF weld shop
- 5,600 SF metal fabrication building
- 3,800 SF paint booth
- 3,643 SF lumber barn
- 1,800 SF sheetrock storage barn
From our earliest days, Amtex has focused on a clear mission: to bring client visions to life through expertly designed and manufactured modular buildings tailored to specialized needs.
Today, our product lineup spans a wide variety of applications, including:
- Standard and custom office buildings
- Educational classrooms
- Medical clinics and laboratories
- Bank buildings and casinos
- Multi-story modular structures
With full turnkey capabilities, Amtex delivers modular solutions that are functional, flexible, and built to meet the highest standards of quality and performance.
Britco Structures USA
A Sunbelt Company since 2025
| LOCATION: | 698 W. STATE HWY 179, Teague, TX 75860 |
|---|---|
| PHONE: | (254) 230-7441 |
| FACILITY SIZE: | 42,000 SF (Manufacturing) + 30,000 SF (Storage & Cabinet Shop) |

About Our Teague Facility Britco Structures USA operates from a strategically located facility in Teague, Texas—conveniently situated about 90 miles from both Houston and Dallas. The site encompasses approximately 33 acres, including a large yard dedicated to building storage.
Our manufacturing capabilities include:
· 42,000 square feet of primary production space
· 30,000 square feet of storage and cabinet shop
· An 18,000-square-foot freestanding metallic construction warehouse
· 8,000 square feet of covered storage
· A 2,550-square-foot office facility
Together, these facilities enable streamlined manufacturing operations and efficient logistics to support our modular building projects.
C&B Custom Modular
A Sunbelt Company since 2024
| LOCATION: | 2224 Bloomingdale Dr, Bristol, IN 46507 |
|---|---|
| PHONE: | (574) 848-7300 |
| FACILITY SIZE: | 105,000 SF |

Located on a 20-acre property in Bristol, Indiana, C & B Custom Modular operates out of a 105,000-square-foot manufacturing facility. Our site features a spacious main production building, multiple storage structures, and a fully equipped office to support seamless operations and project management.
With a skilled team of approximately 50 employees, we specialize in designing and building custom modular structures tailored to each client’s unique needs. Our core offerings include:
- Office buildings
- Educational facilities
- Large-scale fleet projects
Whether you’re seeking a single-unit solution or a scalable, multi-unit deployment, C & B delivers flexible, dependable modular buildings that meet performance, budget, and timeline expectations.
Built for performance. Customized for you. Trusted by clients across sectors.
That’s the C & B Custom Modular promise.
Indicom Buildings
A Sunbelt Company since 2007
| LOCATION: | 721 N Burleson Blvd, Burleson, TX 76028 |
|---|---|
| PHONE: | (817) 447-1213 |
| ESTABLISHED: | 1986 |

Since 1986, Indicom Buildings has been a trusted provider of commercial modular building solutions, founded with a clear vision to meet the rising demand for efficient, flexible space. Over the decades, we’ve helped shape the modular industry—pioneering concepts such as relocatable multi-unit offices, modular educational facilities, and government office buildings.
Our portfolio spans everything from standard stock units to large-scale, multi-story complexes—each tailored to meet the specific needs of our clients. No matter the size or complexity, we bring the same dedication to quality, innovation, and service that has defined Indicom for nearly four decades.
Why Indicom?
- Proven expertise across commercial, educational, and government sectors
- Scalable solutions from basic to highly customized
- Long-standing reputation for reliability and craftsmanship
At Indicom, we don’t just build modular structures—we build long-term partnerships, grounded in performance, trust, and a commitment to doing the job right.
MR Steel
A Sunbelt Company since 2008
| LOCATION: | 4100 W Glenrosa Ave, Phoenix, AZ 85019 |
|---|---|
| PHONE: | (602) 278-3355 |
| FACILITY SIZE: | 33,000 SF |
| ESTABLISHED: | 2007 |

Founded in 2007, MR Steel began as a chassis and truss manufacturer supporting the modular building and mobile home industries. Today, we provide a comprehensive line of code-compliant access products, including ramps and steps, designed for safety and durability.
We’re also recognized industry leaders in copper theft prevention, offering patented innovations such as our Electrical Pull Box Security Lids and Reinforced Electrical Pull Boxes — solutions that protect vital infrastructure from theft and damage.
Our 33,000-square-foot facility on 3.5 acres features a fully equipped machine shop, including two 5-ton cranes, a 14-foot break and shear, and a 25-foot CNC plasma table. Specializing in heavy steel structures, MR Steel proudly serves the aviation sector and other industries, building to exact customer specifications with precision and care.
Whether launching a new venture or enhancing an existing project, MR Steel brings the experience and expertise needed to exceed your expectations.
Northwest Building Systems
A Sunbelt Company since 2024
| LOCATION: | 405 E Boeing Lane, Boise, ID 83716 |
|---|---|
| PHONE: | (208) 344-3527 |
| FACILITY SIZE: | 2 Facilities averaging 37,000 SF on 2 Acres |
| ESTABLISHED: | 1983 |

Founded in 1983, Northwest Building Systems (NWBS) was built on a mission to deliver smart, strategic modular solutions tailored to each client’s unique needs. From the beginning, we’ve prioritized safe, high-quality construction delivered on time and to spec.
Today, NWBS operates out of two dedicated facilities in Boise, Idaho—each spanning approximately 37,000 square feet across 2 acres. These facilities support dual production lines, enabling us to build a wide range of code-compliant modular structures for clients across the Western United States.
Our modular offerings include:
- Office buildings
- Educational facilities
- Medical units
- Bunkhouses and workforce housing
- Custom specialty structures
With expertise across seven NAICS codes, NWBS excels at federal contracts and complex modular projects. We combine regulatory knowledge, production agility, and a commitment to quality to deliver compliant, efficient modular solutions—on schedule and at scale.
Phoenix Modular
A Sunbelt Company since 2004
| LOCATION: | 5301 W Madison St, Phoenix, AZ 85043 |
|---|---|
| PHONE: | (602) 447-6460 |
| FACILITY SIZE: | 202,000 SF (Production) / 72,566 SF (Material Storage) / 12,234 SF (Office) |
| ESTABLISHED: | 2004 |
Located on a 9-acre site with an additional 10 acres dedicated to finished building storage, our facility offers over 286,000 square feet of combined production, storage, and office space. With a team of approximately 206 production line staff and 35 office personnel, we are equipped to deliver high-capacity output with precision and care.
Our expansive campus is designed to handle large-scale modular building manufacturing, material staging, and administrative coordination, all in one location. The facility’s size and layout allow us to operate efficiently while meeting the evolving needs of our customers across the country.
ProBox Manufacturing
A Sunbelt Company since 2024
| LOCATION: | 1619 GA-26, Ellaville, GA 31806 |
|---|---|
| PHONE: | (229) 937-5401 |
| FACILITY SIZE: | 45,000 SF |
| ESTABLISHED: | 2023 |

Located on an 8-acre site in Ellaville, Georgia, ProBox Manufacturing operates a 45,000-square-foot facility purpose-built for efficiency and precision. Our campus includes a segmented production building, dedicated weld shop, storage areas, and multiple support structures—working together to ensure a streamlined and high-performance operation.
At ProBox, we specialize in transforming standard shipping containers into rugged, customized structures tailored to each client’s unique needs. Using 8′ x 20′ and 8′ x 40′ containers—available in both standard and high cube configurations—we engineer and fabricate solutions that deliver durability, functionality, and flexibility.
Our container conversions serve a wide range of uses, including:
- Secure storage units
- Mobile offices and business spaces
- Specialty structures for industrial or remote use
With a focus on quality craftsmanship and responsive customization, ProBox delivers dependable container-based solutions built to perform in the real world.
ProMod Manufacturing
A Sunbelt Company since 2020
| LOCATION: | 603 S Broad St, Ellaville, GA 31806 |
|---|---|
| PHONE: | (229) 937-5401 |
| FACILITY SIZE: | 140,000 SF |

ProMod Manufacturing operates on a 24.5-acre campus in Ellaville, Georgia, with approximately 140,000 square feet under roof. Our facility includes a dual-line manufacturing plant, dedicated office space, and supporting structures for storage and maintenance—all designed to support efficient, high-volume modular construction.
With a talented workforce of around 180 employees, we specialize in the design and production of custom modular buildings across a wide range of industries. From single-unit classrooms to multi-story dormitories, our solutions are built to meet the unique needs of each client.
Our modular capabilities include:
- Educational facilities (classrooms to entire campuses)
- Healthcare buildings
- SCIFs (Sensitive Compartmented Information Facilities)
- Non-combustible and fleet-style modular units
- Multi-story structures for military and commercial use
At ProMod, we combine deep industry knowledge, adaptable manufacturing, and scalable capacity to deliver high-quality modular solutions—on time, on budget, and built to perform.
Southeast Modular Manufacturing
A Sunbelt Company since 2020
| LOCATION: | 2500 Industrial St, Leesburg, FL 34748 |
|---|---|
| PHONE: | 352-728-2930 |
| FACILITY SIZE: | 130,000 SF |

About Southeast Modular
At Southeast Modular, we deliver innovative, high-quality modular building solutions tailored to meet the unique needs of our clients across the Southeastern United States. With a strong focus on precision, reliability, and customization, we proudly serve markets ranging from education and government to commercial and defense sectors.
Our Leesburg Facility
Our state-of-the-art facility is located on a 10-acre campus in Leesburg, Florida, encompassing approximately 130,000 square feet of manufacturing and support space. The campus includes:
-A main manufacturing plant
-Dedicated finishing building
-Multiple storage facilities
-Newly designed administrative offices
Together, these spaces create a fully integrated, efficient production environment that supports large-scale modular projects with seamless coordination.
What We Build
-We specialize in a diverse range of modular solutions, including:
-Educational buildings for the Florida public school system
-Non-combustible modular units
-Multi-story dormitories and office complexes
-SCIFs (Sensitive Compartmented Information Facilities) for secure government and defense use
Our experienced team of approximately 140 skilled professionals is committed to delivering modular buildings that combine innovation, durability, and exacting craftsmanship.
Commitment to Excellence
At Southeast Modular, we understand that every project is unique. We work closely with our clients from concept through delivery to ensure each modular space meets or exceeds expectations—on time and within budget.
Specialized Structures
A Sunbelt Company since 2020
| LOCATION: | 2400 Springhead Ch Rd, Willacoochee, GA 31650 |
|---|---|
| PHONE: | (912) 534-6111 |
| FACILITY SIZE: | 114,000 SF (Manufacturing) + 55,000 SF (Weld Shop) |

Located on a 34.5-acre site in Willacoochee, Georgia, Specialized Structures operates a modern, purpose-built campus featuring:
- A 114,000-square-foot manufacturing facility
- A 55,000-square-foot weld shop dedicated to chassis production
- An in-house built, state-of-the-art modular office
- A large yard for finished unit storage
With a skilled team of approximately 135 employees, Specialized Structures focuses exclusively on custom modular buildings tailored to meet the precise needs of each client.
Our production capabilities span a wide variety of applications, including:
- Multi-story dormitories and office complexes
- Educational facilities
- Medical buildings
- Highly specialized modular solutions
We are dedicated to delivering innovative, high-quality modular buildings with precision, flexibility, and excellence in every detail—ensuring each project meets the highest standards of performance and client satisfaction.
Whitley Manufacturing
A Sunbelt Company since 2025
| LOCATION: | 201 W First St, South Whitley, IN 46787 |
|---|---|
| PHONE: | 260-723-5131 |
| FACILITY SIZE: | 120,000 SF |

Whitley East
A Sunbelt Company since 2025
| LOCATION: | 64 Hess Rd, Leola, PA 17540 |
|---|---|
| PHONE: | 717-656-2081 |
| FACILITY SIZE: | 110,000 SF |
Whitley Evergreen
A Sunbelt Company since 2025
| LOCATION: | 14219 Smokey Point Blvd, Marysville, WA 98271 |
|---|---|
| PHONE: | 360-653-5790 |
| FACILITY SIZE: | 75,000 SF |
Whitley Modular Builders
A Sunbelt Company since 2025
| LOCATION: | 3089 E Fort Wayne Ave, Rochester, IN 46975 |
|---|---|
| PHONE: | 574-223-4934 |
| FACILITY SIZE: | 100,000 SF |
Whitely Manufacturing began in 1945, and has been making a difference in modular technology for over 70 years. We’ve been at the forefront of modular and offsite construction, setting the pace for innovation and excellence in the industry. Whitley became part of the Sunbelt Family in August 2025.
Our sustainable modular construction system can be used for relocatable projects, permanent facilities, or prefabrication of building components. Our modular facilities can be found in applications ranging from healthcare to education.



