Sealevel Systems

Sealevel Systems is a leading designer and manufacturer of rugged, industrial-grade embedded computing and I/O solutions, serving mission-critical applications since 1986. Headquartered in Liberty, South Carolina, the company handles all engineering, manufacturing, and support operations in-house at their ISO 9001:2015 and AS9100D certified facility. This vertical integration enables them to maintain exceptional quality standards while offering lifetime warranties and long-term product availability. With nearly 40 years of experience, Sealevel has established itself as a trusted partner for industries requiring highly reliable hardware solutions, including defense and aerospace, public safety, industrial automation, medical, energy, and autonomous systems. Their product portfolio encompasses embedded computers, data acquisition devices, tactical communications equipment, USB hubs and isolators, serial adapters, and custom solutions designed to withstand harsh environments. The company's commitment to American manufacturing and their ability to deliver both standard and custom solutions has made them a preferred vendor for organizations requiring MIL-STD compliance and long-term product support.