The meaning of the Acronym PSG is...

PSG is

• Personnel Support Group
• Personal Shield Generator
• Presidential Security Group

More Meanings For PSG:

• Programming System Generator
• Phospho Silicate Glass
• Programmable Sound Generator
• Pressure Sensor Glow
• Precipitation Satellite Gauge
• Pretty Silly Games
• Personal Singularity Generator
• PolySomnoGraphy
• Parkinson Study Group
• PolySomnoGraph
• Personal Services Group
• Public Services Group
• P S Group Holdings, Inc.
• Personnel Support Group
• Personal Shield Generator

PSG is also in:

• Electronics
• Firms
• Funnies
• Hospitals
• Laboratory
• Meteorology
• Military
• NYSE Symbols
• Science Fiction
• Software