What does SIR stand for?
SIR stands for "Studio Instrument Rentals"
How to abbreviate "Studio Instrument Rentals"?
"Studio Instrument Rentals" can be abbreviated as SIR
What is the meaning of SIR abbreviation?
The meaning of SIR abbreviation is "Studio Instrument Rentals"
What does SIR mean?
SIR as abbreviation means "Studio Instrument Rentals"