Basically all brands: Samsung, LG, Hisense, Sinotec, Telefunken, JVC, Sansui, Aim, Panasonic, Sony, Skyworth, Omega, Condere, Rocking, Harwa etc . . .
We still repair a lot of CRT (Box TV's) as well.
The only type of TV's we do not repair are Rear Projection TV’s, a technology only a short time on the market, bulky to handle and most spares not available.