Tactical Communications
Synchronous serial interfaces in a wide range of form factors, including PCI, PCIe, and interoperable ACC-188 synchronous serial radio adapters.
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Built for the Mission. Ready for the Future.
In defense, adaptability is everything. At Sealevel, we design and manufacture rugged embedded computers and industrial I/O solutions that keep pace with rapidly evolving missions. Built in the USA with AS9100D-certified processes, our systems are engineered to meet or exceed MIL-STD requirements—delivering performance you can depend on in the harshest operational environments.
When failure isn’t an option, trust Sealevel to provide computing and I/O solutions that integrate seamlessly, reduce program risk, and deliver long-term availability.
Defense-Grade
I/O Solutions
Designed to support tactical
communications and reliable connectivity
in mission-critical applications.
Rugged Embedded
Platforms
Engineered for SWaP-C efficiency
and performance under extreme temperature,
shock, and vibration conditions.
Lifecycle
Support
Long-term product availability and responsive engineering support to protect your investment and mission success.
Featured at AUSA 2026
From Rugged SWaP-C2 Computing, to Tactical Communications, and Everything In-Between
Sealevel’s rugged computing and I/O solutions are force multipliers, helping you accelerate readiness and maintain an operational edge at the pace of change. Our solutions enables dependable performance where it matters most.
Relio R1 Family
Rugged industrial edge computing for control, monitoring, communications, and local processing near the machine.
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Relio R1 HPC+
High-performance edge computing for workload consolidation, AI acceleration, high-speed networking, and hypervisor-enabled architectures.
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Torvex
Rugged NVIDIA Jetson AGX Orin-based computing for machine vision, AI inference, and sensor-rich edge applications.
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SeaI/O
Flexible I/O modules for monitoring, control, and data acquisition, supporting configurations from a few inputs to an entire communications network.
ExploreTechnologies Designed for
Mission Critical Military Applications
Capability 01
Rugged Embedded Compute
Sealevel rugged embedded computers support reliable edge processing, data handling, and system control in demanding defence, aerospace, and industrial environments. Built for long lifecycle deployment, these platforms help bring compute closer to sensors, equipment, and control systems where space, power, and environmental constraints matter.
- Rugged x86 industrial edge computers
- High-performance platforms for workload consolidation and virtualization
- AI acceleration and NVIDIA Jetson-based edge computing
- SWaP-conscious configurable architectures for constrained and demanding deployments
Capability 02
I/O & System Connectivity
Modern defence systems depend on reliable connections between sensors, controllers, communications equipment, and compute platforms. Sealevel I/O solutions help integrate real-world signals and legacy or modern devices into distributed architectures that support interoperability, control, and data acquisition.
- EtherNet/IP distributed I/O for PLC and industrial automation networks
- Digital, analog, serial, USB, Ethernet, and CAN interfaces
- Sensor, peripheral, and control system connectivity
- Standard and application-specific I/O configurations
Capability 03
Communications & Data Interfaces
From tactical edge systems to larger open architectures, dependable communication pathways are essential to moving data where it is needed. Sealevel communication interfaces support connectivity, signal conversion, and data transfer across embedded systems, test environments, unmanned platforms, and operational support equipment.
- Serial-to-Ethernet and other interface conversion
- Interface conversion and protocol bridging
- Reliable device communication and data transfer
- Low-latency data acquisition and device communication
Integrated Capability
Engineered, Manufactured, and Supported Under One Roof
For defence and security applications, reliability is not only a product feature, it is a process. Our vertically integrated approach brings engineering, manufacturing, and technical support together to help customers move from concept to production with greater control, continuity, and confidence.
Sealevel delivers long-term program continuity through:
- In-house engineering, manufacturing, testing, and technical support
- Quality systems, traceability, and controlled product change
- Rugged embedded computing, I/O, and communication expertise
- Standard platforms that can scale with evolving requirements
- Custom and COTS solutions backed by 40 years of engineering experience
Sealevel at AUSA 2026
Visit Sealevel at booth #2855 to explore how rugged embedded computing, I/O, and communication solutions can support reliable performance across demanding defence and security applications.
Our team will be available to discuss system requirements, integration challenges, product roadmaps, and opportunities for standard or custom hardware solutions.
Visit Sealevel At Booth #2855
Earle Foster
Sr. VP Sales
Earle has more than 35 years of sales, management and leadership experience. He helps guide customers toward the best I/O and computing solutions, from off-the-shelf products to custom, application-specific designs.
Ben Fleschler
Inside Sales Representative
Solution-oriented with a passion for solving complex problems, Ben works closely with engineers and system integrators to support embedded computing and I/O solutions for AI- sensing, vision, and autonomous platforms. Ben emphasizes integration readiness, reliability, and long-term support for unmanned systems.
Clay Counts
Eastern Regional Sales Manager
Clay, a Clemson graduate, leads business development for embedded computing, serial communications, and digital I/O solutions, supporting government, military, and industrial programs.
Steve Mueller
Central Region Sales Manager
Steve is a seasoned professional with over a decade of experience supporting strategic solutions for Medical, Transportation and Industrial OEMs.
Sealevel — Forty & Forward
For 40 years, Sealevel Systems has engineered rugged computing and I/O solutions trusted across defense, aerospace, and industrial sectors. From our roots in solving complex integration challenges to our current role as a supplier of resilient, high-performance hardware, we honor the progress, partnerships, and people who shape our journey. As we look Forty & Forward, we remain focused on enabling dependable performance where it matters most.