Bus Toilet PCB Design

I need a PCB designed for a bus toilet system. The PCB should control the following functions:

- Lighting
- Flush system
- Ventilation
- LED lights for error indication

Ideal skills and experience:
- PCB design expertise
- Experience with control systems for lighting and flush mechanisms
- Knowledge of integrating LED error indicators
- Background in designing compact and reliable circuits for confined spaces

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and has to fill up this and help me place to order