Office PA System Installation

I'm looking for an expert to advise on and install a PA system in our small office. The system will primarily be used for background music.

Requirements:
- Cover a small office (up to 2 rooms)
- Wireless capabilities are a must
- we need to be able to have microphones for presentations and events

Ideal Skills and Experience:
- Experience with PA systems, especially for small spaces
- Knowledge of wireless setup and installation
- Ability to provide recommendations based on office layout and acoustics
- Professional installation to ensure quality sound and functionality

Please provide your experience and a brief plan for the installation.