Electronic Music Laboratories, commonly abbreviated to EML, was a synthesizer company founded in 1968 in Vernon, Connecticut, by four engineers.
The company originated by accident, after Dale Blake, Norman Millard, Dennis Daugherty, and Jeff Murray, employees of Gerber Scientific, founded the company in order to ensure that they all continued to have a job following an impending layoff.
Following the schematics of a fellow audio engineer, Fred Locke, the four made synthesizers that directly competed with those of Moog Music and ARP.
Although their synthesizers were not as sophisticated or capable as those designed by Bob Moog or Alan R. Pearlman, they were marketed as being much more reliable, which was true due to their use of op-amps instead of transistors.
Note that another company, I.W.Turner, produced a series of “Electronic Music Lab” modules which are often mistaken for EML products.