
Karman Space & Defense Invests $2.7 Million to Expand Pennsylvania Facility and Strengthen Maritime Defense Capabilities
Karman Space & Defense has announced a $2.7 million investment to expand its facility in Horsham, Pennsylvania, as the company responds to growing demand for advanced technologies supporting the operational readiness of the U.S. Navy and allied defense forces.
The investment will increase the company’s ability to develop, test, qualify and produce next-generation materials and defense technologies. The expansion is expected to strengthen Karman’s role in supporting critical national security programs while contributing to broader efforts to expand and modernize the U.S. defense industrial base.
The Horsham facility expansion builds on Karman’s recent strategic acquisition of Seemann Composites and Materials Sciences. By combining the capabilities of the acquired business with its existing engineering and manufacturing operations, Karman intends to accelerate the transition of advanced technologies from research and development into production.
A key focus of the expanded facility will be advanced material technologies designed to support naval defense applications. The increased capacity will help address demand for durable, high-performance coatings and survivability treatments for LCAC100-class propulsion system components.
These technologies are intended to help improve the durability and operational performance of critical components used in demanding maritime environments. The company also expects the expanded capabilities to support the evolving requirements of the broader U.S. surface Navy as defense forces respond to changing maritime threats.
The investment comes at a time when the U.S. defense sector is placing increased emphasis on production capacity, supply-chain resilience and the ability to rapidly deliver advanced technologies. For defense manufacturers, the ability to move quickly from technology development to qualified production has become increasingly important.
Karman’s Pennsylvania expansion is designed to address this need by increasing the company’s ability to support the development and production of advanced defense technologies. The facility will provide additional capacity for testing, qualification and manufacturing activities, allowing Karman to support customers throughout more stages of the product lifecycle.
The expansion also supports the company’s broader focus on unmanned airframe systems, precision launch and release technologies and other mission-critical solutions. These capabilities are increasingly important to modern defense operations, where speed, precision and survivability play a central role.
Karman’s growth in these areas is supported by experience with several legacy defense platforms. The company has contributed to programs such as the Nulka Active Missile Decoy and Hellfire Dual-Rail Launcher Systems.
The company is also developing new opportunities through its collaboration with Ideal Aerosmith on the Troublemaker long-range unmanned aerial system. These programs demonstrate the range of applications supported by Karman’s engineering and manufacturing capabilities.
Jon Rambeau, Chief Executive Officer of Karman Space & Defense, said the company’s customers increasingly require partners capable of delivering advanced solutions with speed, flexibility and production scale.
According to the company, the investment in the Horsham facility will help integrate its capabilities more effectively and accelerate the movement of new technologies from development into production. The expansion is also expected to strengthen the broader defense industrial base by increasing domestic capacity for advanced materials and mission-critical systems.
The facility expansion will have a direct impact on the local workforce. Karman expects to create approximately 20 new high-technology jobs while retaining 40 existing positions.

The investment is expected to contribute to the regional advanced manufacturing economy by supporting employment in engineering, materials science, production, testing and other specialized technical fields. As defense technologies become increasingly complex, companies are placing greater emphasis on highly skilled workforces capable of supporting sophisticated manufacturing and qualification processes.
The expansion of the Pennsylvania facility also strengthens Karman’s national manufacturing footprint. The company is headquartered in Huntington Beach, California, and operates multiple facilities across the United States.
Karman Space & Defense specializes in the rapid design, development and production of critical next-generation system solutions. Its products and services support major defense and space programs and are designed to align with national security priorities and the growing demand for access to space.
The company has nearly 50 years of industry experience and provides a range of systems, including payload protection and deployment systems, hydro/aerodynamic interstage systems, and propulsion and launch systems.
Karman serves more than 80 prime contractors supporting over 130 space and defense programs. Its broad customer base and program portfolio provide the company with exposure to multiple areas of the aerospace and defense industry.
The acquisition of Seemann Composites and Materials Sciences has expanded Karman’s capabilities in advanced materials and manufacturing. The Horsham investment further develops that platform by increasing capacity at a facility positioned to support naval and defense applications.
The expanded facility is expected to play an important role in supporting the U.S. Navy’s demand for advanced materials and survivability technologies. Naval systems operate in highly demanding environments, where exposure to saltwater, extreme conditions and operational stresses can affect equipment performance.
Advanced coatings and material treatments can help improve the durability and service life of critical components. By expanding its ability to develop and qualify these technologies, Karman aims to support the Navy’s efforts to maintain the readiness of its platforms.
The company also expects the facility to support technologies relevant to evolving maritime threats. Modern naval forces are increasingly required to address complex security environments involving advanced weapons, unmanned systems and other emerging technologies.
This environment is creating demand for defense solutions that can be developed and delivered quickly. Karman’s investment is intended to improve its ability to respond to those requirements while maintaining the quality and reliability standards expected by major defense customers.
The expansion is part of Karman’s broader growth strategy, which focuses on developing integrated capabilities across engineering, materials science, manufacturing and production. By strengthening these capabilities within its operating network, the company seeks to improve its ability to support customers from early-stage development through production.
The company’s experience with established defense programs provides a foundation for future growth. Its work on legacy platforms has helped build technical expertise in areas such as propulsion, launch systems, decoy technologies and precision release systems.
At the same time, Karman is pursuing opportunities in newer defense technologies, including unmanned systems and advanced materials. The combination of established program experience and new technology development is intended to support the company’s long-term growth.
The $2.7 million investment also reflects the continuing importance of domestic manufacturing capacity in the U.S. defense sector. Government agencies and defense companies are increasingly focused on ensuring that critical technologies and components can be produced through reliable domestic supply chains.
By expanding its Pennsylvania facility, Karman is increasing its ability to provide advanced defense technologies from within the United States. The company believes this will help support the needs of the Navy, allied defense forces and major defense contractors.
As the expansion progresses, Karman will focus on increasing development and production capacity, expanding its workforce and supporting the qualification of advanced material technologies.
The company expects the investment to strengthen its ability to respond to customer demand while creating additional opportunities for innovation in advanced materials, unmanned systems and other defense applications.
Karman has cautioned that its future plans and expectations are subject to various risks and uncertainties. A significant portion of the company’s revenue is generated through contracts with the U.S. military, making its performance partly dependent on defense spending and government budgets.
The company also faces risks associated with competitive bidding processes, regulatory requirements, intellectual property protection and the integration of acquired businesses. Future acquisitions may also present challenges if they cannot be completed on satisfactory terms or if acquired operations are not effectively integrated.
Despite these risks, Karman believes the expansion of its Horsham facility represents an important investment in the company’s future. The project strengthens its advanced materials capabilities, expands manufacturing capacity and supports the development of technologies designed to improve the readiness of U.S. and allied defense forces.
The investment also highlights Karman’s broader role in the evolving aerospace and defense industrial base. As military customers seek faster innovation and greater production capacity, companies with integrated engineering and manufacturing capabilities are increasingly important.
With the expansion of its Pennsylvania facility, Karman Space & Defense is positioned to increase its contribution to naval defense programs while supporting the development of next-generation technologies for the broader aerospace and defense sector.
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