Loggerhead Instruments Loggerhead Instruments is a company that designs and manufactures underwater passive acoustic dataloggers. | ![]() EMI EMI (formerly Engine Monitor) is a manufacturer of monitoring and controlling systems operated by W&O Supply. | |
Founding Date | Founding Date 2003 | Founding Date 1975 |
Type | Type Private | Type Subsidiary |
Tags | ||
Locations | Locations St. Petersburg, US HQ | Locations Saint Rose, US HQ |
Employees | Employees 3 | Employees 363% increase |

EMI (formerly Engine Monitor) is a manufacturer of monitoring and controlling systems operated by W&O Supply.
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