Silph co is in Saffron City in Fire red, Just like every other Pokemon game that you can access Silph Co in
Saffron City
you get it in silph co
Silph co.
In Pokemon FireRed you have to get through Silph Co to continue. To get through it, you need to be able to beat 31 trainers.
Silph co is the very large building in saffron city.
That TM is found in Silph Co.
yes you can get it at the president of silph co.
you can get it from a civillian in the slip co
The largest building in Saffron City...
You can find it in Silph Co. on 5F.
Silph Co on the 7th floor.
Use the portals or the elevator.