Hi End Audio Technician in Las Vegas


I have a sound system  that was installed in my house about 15 years ago, needless to say; it need upgrades, etc. the system incudes: Theta Casablanca 3, Casablanca amps (2), Induction Dynamics speakers (7) etc. I live in Las Vegas NV. and I'm having problems finding somebody that is knowledgeable of this type of technology and I don't know enough to do it my self!  Does anyone know somebody in Las Vegas or know how to find somebody  that can deal with this type of system? Thank you in advance!!
alejandromaldonado