Cay Electronics Inc Employee Directory
Maritime TransportationRhode Island, United States2-10 Employees
Cay Electronics Inc is a marine systems engineering firm based in Portsmouth, Rhode Island. It provides total systems design for vessels, coordinating marine electronics, electrical conversion, power control, environmental systems, and lighting to deliver integrated onboard solutions. The company serves clients in the maritime transportation sector, including operators and builders seeking cohesive, reliable onboard systems. In March 2026, Cay Electronics introduced CayCube, an onboard power alternative, at the Palm Beach International Boat Show, following an earlier Newport Boat Show Innovation Award recognition. The business operates with a small team.