We are a Consulting Company from the USA, we have done similar Projects like this before, to be honest not with this kind of Software Versions. This shouldn't be an issue, cause ZOHO has pretty good Import functions. Please feel free to PM us for any questions.
About us:
We are an ISP located in Fresno California with over 20 years experience, we developed for clients internet pages and internet solutions. We can assist you with programmers and data-base specialists. We offer web-hosting, domain name registration, vps, cloud- and dedicated server, different data-center all over the world. Please feel free to get in contact with us via PM to discuss your project.
We just a start and an end Milestone. The Reason is that Projects can take longer and we will work till the client is satisfied and happy. Also we have to pay the Project Fee if we get awarded.