Want a custom management system for your clients? What do you want?
If you require any custom programming and design I can do this at an affordable rate. Perhaps you are after a customer datbase system? I have one in the pipeline but need funding to be able to complete this. You could have a management system like this to aid the speedy running of your business.
Perhaps you are looking for some other type of database system?
Article management? I can create custom management systems for easy use of your website and updating.
Let me know what you are after and i'll give you a quote.