Looking for Permaculture and Farm Designer

Hello,
I am looking for Expert Permaculture and Farm designer who can work on the my idea and deliver the design which will be implemented.
Knowledge in Rain water harvesting in farm will be really great.

Looking forward to hear from expert so I can share my idea and requirement.
Thanks

Have you looked into Zach Loeks

It might be helpful for people if you shared where you are located since people's expertise is often somewhat localized.