What Ramtech Building Systems does

Ramtech Building Systems is a privately held, vertically integrated design-build modular construction company founded in 1982 and headquartered in Mansfield, Texas. The company provides relocatable and permanent modular buildings to education, government (federal, state, local, military), healthcare, and commercial clients, primarily across the Southern United States. Its product portfolio spans portable classrooms, permanent school campuses, military barracks, medical offices, SCIF buildings, multi-family housing, and commercial offices, with notable federal engagements including Fort Bliss (650,000+ square feet under US Army Corps of Engineers IDIQ contracts), Denver International Airport terminal extensions, and a 26,880 square foot office building at Los Alamos National Laboratory.

Core construction technology comprises two methodologies: relocatable modular buildings (factory-built modules leased or purchased and capable of relocation) and permanent modular construction delivered via either pier and beam foundations or the proprietary slab-on-grade Accelerated Building System (ABS). Manufacturing is conducted in-house at the Mansfield facility operated by wholly owned subsidiary RMD Manufacturing. The company claims construction schedules up to 40% faster than conventional methods and provides single-source design-build accountability covering space planning, engineering, manufacturing, site development, and installation. IDIQ contract vehicles provide up to $125 million in annual government contracting capacity.

Ramtech generates revenue through three primary streams: design-build project services (one-time project-based contracts as primary contractor), modular building sales and leasing (hardware sales with recurring leasing optionality), and manufacturing operations. Pricing is custom and project-specific, with no publicly disclosed standard rates. Go-to-market is direct enterprise field sales targeting general contractors, government agencies, and institutional buyers, supplemented by participation in Modular Building Institute events and PR-driven content marketing. The company is family-owned and operated across multiple Slataper generations, with no external institutional investment identified.

Name

Ramtech Building Systems

Legal name

Ramtech Building Systems, Inc.

Website

https://ramtechmodular.com

Company type

Private

Founded year

1982

Operating status

Operating

Headcount range

51–100 employees

Short description

Ramtech Building Systems is a vertically integrated design-build modular construction company providing relocatable and permanent modular buildings to education, government, healthcare, and commercial clients across the Southern United States since 1982.

Ownership category

akta.pro rank

Product category

Prefabricated Modular Building Construction

NAICS

Commercial and Institutional Building Construction (236220), New Multifamily Housing Construction (except For-Sale Builders) (236116), Nonresidential Building Construction (2362)

SIC

Prefabricated Metal Buildings & Components (3448), Prefabricated Wood Bldgs & Components (2452)

akta.pro primary industry

Residential Modular & Prefabricated Home Construction (IMAFABAF)

Keywords

• Modular building construction
• Permanent modular construction
• Relocatable modular buildings
• Design-build construction
• Commercial modular buildings

Headquarters

HQ city

Mansfield

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Design-Build Project Services: Ramtech generates revenue through design-build project delivery contracts where they serve as the primary contractor responsible for both design and construction of modular buildings. Revenue is project-based and typically involves multi-month engagement cycles with significant contract values for enterprise and government customers.
2. Modular Building Sales and Leasing: The company sells and leases modular buildings to customers across education, government, healthcare, and commercial sectors. Buildings can be purchased outright or leased on a temporary or long-term basis, providing recurring and one-time revenue streams.
3. Manufacturing Operations: Revenue is generated through the manufacturing of modular building components at their Mansfield, Texas facility. The controlled manufacturing environment enables quality control and efficient production of building modules that are transported and assembled at various job sites.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

Ramtech Building Systems is a vertically integrated design-build construction company that manufactures permanent and relocatable modular buildings at its Mansfield, Texas facility and delivers them as finished facilities to customer sites. It serves education, government, healthcare, and commercial customers using two primary methods—proprietary slab-on-grade Accelerated Building System and pier and beam permanent modular construction—along with relocatable modular buildings, providing space planning, engineering, fabrication, and installation through a single design-build contract.

Product overview

Ramtech Building Systems is a vertically integrated design-build construction company specializing in commercial modular building systems since 1982. The company offers two primary construction approaches: Relocatable Modular Buildings (temporary facilities that can be leased or purchased and relocated) and Permanent Modular Construction (using either traditional pier and beam or the proprietary Accelerated Building System (ABS) slab-on-grade approach). Their product portfolio spans multiple market verticals including education (portable classrooms, permanent school buildings), healthcare (medical offices, clinics, hospitals), commercial (offices, retail, hospitality), government (federal facilities, military barracks), and multi-family/student housing. All projects utilize the company's complete in-house design-build services encompassing space planning, engineering, manufacturing, site development, and installation. Notable proprietary offerings include SCIF (Sensitive Compartmented Information Facility) buildings for classified government work.

Differentiator

Problem solved

Functional benefit

Brands

• RMD Manufacturing: Building manufacturing facility operated by Ramtech Building Systems for modular building production.

Products and services

• Relocatable Modular Buildings Temporary modular buildings that can be relocated as customer needs change, typically 50-80% completed in factory with interior and exterior finishes before delivery; available for lease or purchase to education, healthcare, government, and commercial customers.
• Permanent Modular Construction Permanent modular buildings using either the proprietary Accelerated Building System (slab-on-grade) or pier and beam approaches, providing structurally and architecturally equivalent facilities to site-constructed buildings with faster completion timelines and lower costs.
• Accelerated Building System (ABS) Proprietary slab-on-grade permanent modular construction system using prefabricated modules with walls and roof but no floor that are crane-set onto a concrete slab foundation, delivering up to 40% faster completion schedules versus conventional construction.
• Modular School Buildings Modular buildings for educational institutions including portable classrooms, classroom wings, complete school facilities, and permanent additions for public, private, charter schools, and colleges.
• Modular Healthcare Buildings Modular medical facilities for hospitals, clinics, medical offices, outpatient facilities, pharmacies, labs, diagnostic imaging, and dialysis centers.
• Modular Commercial Buildings Commercial modular buildings for industrial, retail, hospitality, office, and church applications, including modular sales offices and multi-facility projects.
• Modular Government Buildings Modular building solutions for federal, state, regional, and local government agencies including military barracks, offices, and specialized government facilities.
• Multi-Family and Student Housing Permanent modular construction for multifamily housing projects and student housing developments with faster timelines and factory-controlled quality.
• SCIF Buildings Sensitive Compartmented Information Facility (SCIF) modular buildings meeting stringent government security requirements for classified information handling.
• Design-Build Services Complete in-house design, manufacturing, site development, and construction services covering space planning, engineering design, building fabrication, and installation under a single design-build contract.

Quantifiable outcome

• Up to 40% faster construction timelines compared to conventional building methods
• +3 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Four partnerships are on record, tiered core.

• Wilson & CompanycoreStrategic or Co-development PartnerWilson & Company served as the engineering partner on the Los Alamos National Laboratory project. The partnership involved collaborative design and engineering coordination for complex federal government construction requirements.
• Thornton-Tomasetti EngineeringcoreStrategic or Co-development PartnerThornton-Tomasetti provided structural engineering expertise for the Los Alamos National Laboratory project. The partnership demonstrates Ramtech's ability to collaborate with specialized engineering firms on technically demanding projects.
• Hensel Phelps Construction CompanycoreStrategic or Co-development PartnerHensel Phelps Construction Company collaborated with Ramtech on Fort Bliss military base projects. This partnership involved coordination between general contractor and modular building specialist on significant government construction contracts.
• Wong Strauch ArchitectscoreStrategic or Co-development PartnerWong Strauch Architects provided architectural design services for the Denver International Airport project. The partnership combined Ramtech's modular construction expertise with specialized airport facility design capabilities.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Emerging players

• Boxabl: Boxabl is an emerging player in factory-built prefab housing and structures using foldable modular technology. While focused primarily on residential housing rather than Ramtech's commercial/government base, Boxabl represents the broader trend of factory-built modular construction that could pressure traditional modular incumbents.

Direct peers

• Triumph Modular: Triumph Modular provides relocatable and permanent modular buildings across the Northeast and Mid-Atlantic U.S., specializing in education, commercial, and healthcare customers. Comparable to Ramtech in product offering and customer verticals; primarily a regional competitor in a different geography.
• ATCO Structures: ATCO Structures is a global manufacturer of modular buildings serving workforce housing, education, healthcare, and government markets with permanent and relocatable solutions. ATCO is directly comparable to Ramtech in design-build delivery, factory-based manufacturing, and government/military customer mix, though it operates at significantly larger geographic scale including Canada and internationally.
• Vesta Modular: Vesta Modular leases and sells relocatable modular buildings for education, healthcare, government, and commercial customers nationwide. Directly comparable to Ramtech's relocatable modular product line and lease/sale business model, though Vesta operates nationally and focuses on lease rather than design-build.
• Champion Commercial Structures: Champion Commercial Structures (a division of Champion Home Builders) provides modular construction for multi-story commercial, multifamily, hospitality, and institutional buildings. Comparable to Ramtech in permanent modular construction methodology and in serving education/government verticals.
• Guerdon Modular Buildings: Guerdon is one of the largest U.S. producers of multifamily and commercial modular buildings, including hotels, apartments, and office structures. Both Ramtech and Guerdon serve multifamily/student housing and commercial clients using factory-built modules shipped for on-site assembly.
• Palomar Modular Buildings: Palomar manufactures modular buildings for education, government, healthcare, and commercial customers using both relocatable and permanent construction methods. Direct peer to Ramtech in vertical mix and design-build project delivery, though with a broader U.S. footprint.

Broad incumbents

• WillScot: WillScot is the largest North American provider of mobile offices, modular space, and portable storage. While WillScot focuses more heavily on relocatable temporary space and has a national footprint, both companies compete for relocatable modular building demand from government, education, and commercial customers in the same sales motion.
• Clayton Homes: Clayton Homes is the largest U.S. manufactured housing and modular home producer. While Clayton focuses on residential manufactured housing rather than Ramtech's commercial/institutional verticals, both share factory-based modular construction methodology and vertical integration.
• McGrath RentCorp (Mobile Mini): McGrath RentCorp operates Mobile Mini and Adler (formerly McGrath RentCorp's modular business) and is a major provider of relocatable modular buildings and portable storage. It competes with Ramtech on relocatable modular leases and sales, especially for government and education customers, though at a much larger national scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/ramtech-building-systems
• Xx.com/RamtechModular

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Ramtech Building Systems