Fanless Industrial Computing with Configurable I/O

The Flexio fanless computer delivers the computing power you need, in a form-factor that can handle industrial environments

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2026 Trade Show Schedule

This year, Sealevel is exhibiting at key industry gatherings across defense, aerospace, automation, and industrial technology markets

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Sealevel: Forty & Forward

Driven by the power of reliability and the promise of tomorrow, Sealevel celebrates 40 years strong.

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The DoD AI Acceleration Strategy

The 2026 DoD AI Strategy shifts from governance to execution, demanding hardware platforms built for speed, modularity, and rapid AI deployment at the tactical edge.

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Combating Operational Downtime

Unplanned stoppages cost manufacturers up to $2.3M per hour. Predictive maintenance is becoming a strategic imperative for protecting uptime, revenue, and competitiveness.

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Need a Custom Solution?

We work with the most talented engineers to solve difficult problems in diverse environments. No matter your application requirements, we will provide a solution that perfectly fits your needs.

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Creative Doers, Serious Business.

Since 1986, we’ve brought control to the user with our innovative I/O solutions that enable computer connectivity. As our product families expand, responsive thinking and creative development continue to drive our company. From engineering design to production and support, Sealevel ensures client satisfaction with precision-made technology and high-quality services.

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  • In-House Design &
    Manufacturing

    All engineering, manufacturing, and
    support take place at our ISO 9001:2015
    certified facility.

  • Made in the USA

    Sealevel is committed to employing
    American labor and maintaining our
    exceptional quality standards at our SC
    headquarters.

  • Design for Certification

    Beginning with the end in mind, our
    engineering, test, quality, and
    manufacturing teams collaborate from
    concept to official production.

  • To Infinity

    Sealevel develops cutting-edge solutions
    that leverage emerging technology
    rooted in intentional design.

Our Solutions

We have a robust hardware and software engineering capabilities as well as a full line-up of services for custom projects to support industry leaders world-wide.

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  • Finished electronics products on rack for testing

    Custom Solutions

    From the earliest engineering concepts to manufacturing and support beyond shipment, the Sealevel team is on standby.

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  • Sealevel USB Hubs lined up for product testing

    Engineering Solutions

    Sealevel’s engineering team specializes in complex I/O and computing designs that incorporate manufacturability, SWAP-C2 optimization, parts traceability, and high reliability.

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  • Sealevel products awaiting testing

    Industry Solutions

    Sealevel consistently exceeds customer expectations, providing innovative products to leaders in defense, public safety, unmanned systems, industrial automation, and more.

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  • Printed Circuit Boards awaiting testing

    Application Solutions

    Sealevel’s legacy is established in the industrial automation market. Today, customers are deploying our products to support test & measurement, power generation, and other applications.

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Customer Success

What’s the best way to learn about what we do for customers? Read their stories and learn firsthand how we’re making a difference in critical communications.

American-Made, FAA-Ready: Custom Serial Computing for FAA Flight Data

American-Made, FAA-Ready: Custom Serial Computing for FAA Flight Data

A software development and support company and longtime customer of our sync serial products reached out to Sealevel after being awarded a contract by the Federal Aviation Administration (FAA). Specifically, the longtime customer is tasked with the development of a system that will act as a real-time storage bank of flight radar data across the country.

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Custom Hardware Solution for Public Safety Alert Systems

Custom Hardware Solution for Public Safety Alert Systems

A public safety technology company has developed a fully integrated, end-to-end, cloud-based platform that streamlines and automates the alert systems of fire stations and other first responders.

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Aerospace Test & Calibration

Interoperable Support for Aerospace Test & Calibration

An international defense prime contractor that specializes in aerospace electronic systems needed reliable, interoperable support for an avionics test system for use in the calibration of the Boeing F-15EX Eagle II.

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Industries Served

We provide innovative hardware and software products to industry leaders in military and aerospace, public safety, unmanned systems, industrial automation, monitoring and more.

Automation & Control

Automation & Control

SeaLevel’s serial, digital, and analog interfaces are specifically designed to succeed in industrial environments by providing Ethernet, USB, PCIe, PCI, and wireless connections for process automation.

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Autonomous & Unmanned Systems

Autonomous & Unmanned Systems

By incorporating future-proof embedded computing design, SeaLevel’s products support autonomous detection and inspection systems. To meet the requirements for unmanned vehicles, drones, and aircraft, our expertise in I/O is unmatched.

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Medical

Medical

In collaboration with hospitals, healthcare system integrators, and OEMs, SeaLevel is committed to providing solutions for complete reliability within medical operations. Our customers confidently expand legacy systems and embrace new technology across the industry.

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Military & Aerospace

Military & Aerospace

From complex laptop docking stations to high-speed communication adapters to SWaP-C2 optimized embedded computers for defense, SeaLevel’s electrical and mechanical design expertise delivers performance while meeting stringent MIL-STDS.

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Energy image

Energy

SeaLevel’s engineering experts successfully leverage our extensive COM Express and I/O experience to deliver rugged, voltage-tolerant systems across the energy industry: oil and gas, electrical, solar, and wind.

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Monitoring

Monitoring

SeaLevel’s industrial computers, data acquisition modules, and edge hardware solutions enable continual connectivity and control, providing real-time data and actionable information for predictive maintenance.

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Public Safety

Public Safety

SeaLevel’s industrial computers and data acquisition modules are used across distributed networks for emergency call centers, firefighting control stations, and security communications to support disaster relief as well as day-to-day operations.

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Smart Cities image

Smart Cities

SeaLevel’s standard and custom edge products offer all-inclusive solutions that enhance existing systems – enabling municipalities and companies to operate more efficiently and realize new revenue streams.

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Transportation image

Transportation

Our high-reliability I/O solutions are incorporated in test and measurement applications while our embedded computers serve as controllers in manufacturing and deployment processes – from automotive test systems to passenger analytics to vehicle charge stations.

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Resources & Insights

Explore our latest articles, customer stories, videos and more. Find quick access to product information including data sheets and manuals here, too.

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