State
City
Zip
Organization
Phone
Web
SD
Rapid City
57702
Audio-Video Solutions
605 343 8363
https://www.avsolinc.com/
SD
Rapid City
57702
Haggerty's Audio Visual
605-348-6737
http://haggertysmusic.com
SD
Sioux Falls
57104
Mid States Audio, Inc.
605-331-4001
http://www.midstatesaudio.com