Your Automation. Our Hardware. Solutions for What’s Next.
Industrial automation is evolving — faster, smarter, and more connected. But with complexity comes new challenges: integration issues, communication failures, environmental demands, and legacy system bottlenecks.
At Sealevel Systems, Inc., we design and build hardware that eliminates those barriers.
Join us at Automate 2025 to see how our rugged I/O and computing solutions deliver the reliable performance and long-term flexibility your systems demand — so you can keep building what’s next.
Your Hardware Shouldn't Hold You Back
If your operation depends on reliable control, seamless connectivity, or fast deployment, we can help.
Our solutions are built to overcome real-world challenges:
- Environmental extremes that shut down consumer-grade components
- Communication issues between sensors, controllers, and legacy machines
- Rigid platforms that slow your path to smart manufacturing
- Lack of support from vendors who can’t move at your speed
When failure isn’t an option, Sealevel helps you move forward with confidence.
See It. Touch It. Talk About It.
At Automate, you’ll experience the difference of hardware designed to serve your goals — not the other way around.
Ultra-Reliable I/O & Computing
Purpose-built systems designed for 24/7/365 operation in industrial and edge environments.
Serial & USB Solutions Built to Last
Modernize legacy interfaces or expand connectivity with field-tested gear trusted by OEMs and integrators worldwide.
Custom + Semi-Custom Capabilities
Need something tailored? We can help you go to market faster with engineered solutions designed around your requirements.
Built for the Real World
Whether you’re designing robotics for high-speed manufacturing or managing data from distributed sensors, our solutions power innovation in:
Operate reliably where it matters most — on your floor, in your panel, and inside your machines.
Connect With Our Solutions Team
Ryan Lee
International Sales Representative
Ryan is internationally known – well, known by our international distributors at least. Ryan interacts with our network of distributors around the world to answer product questions and support their efforts. His favorite Sealevel tech: our IoT hardware and software solutions.
Marc Foster
Central Region Sales Manager, International Sales Manager
Marc joined the Sealevel team in 2001. A proud Clemson Tiger, Marc specializes in solutions for defense and industrial automation applications, working with customers to address their specific needs. into the page.
Earle Foster
Sr. VP Sales
With over 35 years in the embedded computing industry (23 of those years with Team Sealevel!), Earle has a passion for guiding customers toward the best I/O and computing solutions, from off-the-shelf products to custom, application-specific designs.
Jeff Baldwin
Director of Engineering
Baldwin is versed in best practices for all aspects of complex computing designs: incorporating manufacturability, SWaP-C2 optimization, and a variety of compliance requirements related to EMI/EMC, safety and security. His project library includes over 65 industrial computer designs for leaders in defense, energy, healthcare, public safety and transportation.
About Sealevel Systems
Sealevel Systems, Inc. is an American-owned designer and manufacturer of COTS and full custom hardware and software. Our customers range from industry leaders to every major US and Allied nations military contractor.
Our 52,000 square-foot facility sits on a 17-acre site in Liberty, South Carolina. To protect electronic components during design, assembly, and testing, we have installed over 30,000 square feet of ESD tiling spanning out manufacturing, engineering, and tech support departments.
Sealevel Systems, Inc. is committed to engineering leading-edge communications solutions, manufacturing our products to the highest quality standards, growing a creative team of trailblazers, and sustaining a legacy of community investment.