Sealevel Systems, Inc. is an American-owned designer and manufacturer of standard and full custom hardware and software. Our customers range from industry leaders to every major US and Allied nations military contractor including Northrop Grumman, Raytheon, BAE, Boeing, and L3 Harris.
Sealevel delivers proven, integration-ready products and customized solutions for advanced systems, achieved by leveraging over 35 years of engineering and manufacturing experience. From automotive manufacturing to electric bus charging stations to industrial vehicle fleet management solutions, Sealevel’s team delivers unparalleled performance while meeting industry-specific certifications and requirements.
Sealevel’s 52,000-square-foot facility sits on a 17-acre site in Liberty, SC. To protect electronic components during design, assembly, and test, we have installed over 30,000 square feet of ESD tiling spanning our manufacturing, engineering, and tech support departments.
Brands: eI/O, HazPAC, Relio, SeaI/O, SeaLINK