I need research into roulette betting tables

I require someone to investigate the table game manufacturer's and provide a list of European Companies probably the top 24 within Europe and the top 24 worldwide.

What is needed ?
I need to have the information in written form and video format which covers the following areas of the document:

- The winning number display system
- i require the direct source of information on all companies which develop and supply winning number display screens or boards for roulette tables.

The roulette wheel designs
- i require the information on who manufacturers roulette wheels and roulette betting tables together with those companies that supply and develop the winning number display screens that feature on roulette betting tables.

I need to know how the system works between the ball and the wheel and the winning number display screens, i require the directors and direct links to these sources.

If your able to perform to this assignment could you please send me a proposal, i don't believe it will be that time consuming but il welcome your proposals.

Thanks