SPGLSindicato Dos Professores da Grande Lisboa (Portugal)
SPGLSpectrum Power Generation Ltd (India)
SPGLSiemens Power Generation Limited
SPGLSpinal Pattern Generator for Locomotion (neurology)
References in periodicals archive ?
The regulatory body, the Health and Safety Executive (HSE) investigated the incident and found that SPGL had been aware of the defect but did not ensure that appropriate steps were taken to either repair the valve or close it off.
The SPGL is crosscut by at least two NW-trending high-angle faults.