Profile: Marine Electric Systems, Inc. specializes in manufacturing monitoring and control systems. We are an ISO 9001:2001 certified company. We offer a broad range of manufacturing and engineering capabilities. Our major product systems encompass environmental areas like water purity and temperature monitoring. We also deal with control, alarm and audio/public address systems. We produce a wide range of power supplies, battery chargers, electric control panels and proximity switches. We also offer PC board and electronic assembly capabilities for customer designed, build-to-print projects. We provide our products under the brand name Sea Watch Seven Salinity Monitor™.