The U.S. Army has awarded ICON a $62.8 million production contract to deliver a new series of 3D-printed barracks at Fort Bliss in West Texas. Issued under an Other Transaction Authority (OTA) agreement, the award represents the largest deployment of construction-scale additive manufacturing technology undertaken by the Department of War to date.
The contract requires ICON to 3D print ten transient training barracks at the Fort Bliss United States Army Post in El Paso, Texas. Building on a nearly 8,000-square-foot, UFC-compliant 3D-printed barracks completed on the site in 2025, the programme marks a transition from prototype to full production for robotic construction within a major military installation.
Accelerating delivery of UFC-compliant barracks
Traditional military barracks projects can take several years to plan and construct. Under this new agreement, ICON will deliver ten fully compliant barracks within six months. This accelerated programme highlights the role of advanced construction technologies in supporting operational readiness while maintaining compliance with Unified Facilities Criteria (UFC) standards.
The Fort Bliss project demonstrates how large-scale 3D printing can reduce construction timelines, improve consistency, and address long-standing challenges in defence infrastructure delivery. For the Army, this approach enables faster replacement of ageing temporary structures with permanent, energy-resilient facilities designed for long-term use.
Designing for durability, resilience and service member needs
“This project represents what the barracks of the future should be—durable, resilient, and purpose-built around the needs of the service members who live and train in them,” said Bella Nowland, Director at ICON.
“By bringing construction-scale 3D printing into full production at Fort Bliss, we’re demonstrating how advanced construction technologies can deliver higher-quality facilities faster, with greater consistency and long-term value for the U.S. Army. This is not just about speed or scale, but about meeting the Army’s needs in a way that supports mission readiness and delivers a high quality of life for the men and women who serve.”
The barracks are designed to provide improved thermal performance, reduced lifecycle costs, and enhanced structural resilience compared to conventional construction methods. These outcomes align with broader Department of War objectives around sustainability, asset longevity, and infrastructure performance.
From prototype to production through defence innovation
The award follows a successful prototype programme delivered through the Defence Innovation Unit (DIU), in partnership with the U.S. Army’s Installation Management Command (IMCOM) and the U.S. Army Corps of Engineers (USACE). A formal success memo issued under the DIU contract cleared the path for production deployment at Fort Bliss.
This progression underscores the growing maturity of additive construction technologies within regulated, safety-critical environments. It also reflects increasing confidence across defence stakeholders in the scalability and reliability of 3D-printed building systems.
Expanding ICON’s role across government and defence
To date, ICON has secured more than $170 million in government contracts, working with organisations including the U.S. Army, U.S. Air Force, and Texas Military Department. Its portfolio includes 3D-printed military vehicle hide structures, innovation centres, commercial buildings, and barracks that have collectively supported more than 50,000 soldier nights.
Beyond terrestrial construction, ICON is also engaged in research and development programmes with DARPA and NASA, exploring space-based construction systems and lunar infrastructure. These initiatives involve advanced robotics, software development, and materials research, supporting the Department of War’s Critical Technology Areas, particularly contested logistics technologies.
Ongoing R&D efforts include 3D printing in sub-zero temperatures, investigating local material use in international contexts, underwater additive construction, secure facility design software, and explosion-resistant robotic systems.
Validating 3D printing as a military construction solution
The Army and ICON have undertaken extensive testing to validate 3D printing for military construction applications. This includes more than 65 full-scale wall tests and over 100 component tests of ICON’s wall system. Additional full-scale testing is planned for 2026, focusing on advancing seismic design standards for 3D-printed structures.
These validation programmes are central to enabling wider adoption of additive manufacturing across defence estates, particularly as departments seek faster, more cost-effective methods to deliver permanent infrastructure.
Implications for digital construction and defence infrastructure
For the digital construction sector, the Fort Bliss programme represents a significant reference project demonstrating how robotic construction, advanced materials, and integrated software platforms can transform large-scale infrastructure delivery. It provides a clear example of additive manufacturing moving beyond pilots into sustained production within highly regulated environments.
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