Manufacturers' representatives to the audio/visual industries
Questions?
  Call now to speak
with a customer
service expert!
1-717-626-8448

ISIS Group serves the television equipment industry
with unique products, including an automatic 2x1 protection
switch and routing switchers for broadcast and multi-media
applications. Graham-Patten is an Emmy-award winning
manufacturer of audio mixing, conversion, and distribution
equipment for the post-production and television industries.
Graham-Patten has an excellent reputation, and places a
strong focus on customer service.