Hello Mam
We are a web based startup who work primarily in data driven applications. We are run by me, Aditya , formerly in Microsoft India, Hyderabad, and my partner Gourav, formerly in Hewlett Packard, Bengaluru.
I have read your requirements, and we have created many complex web forms,for various organisation. Your requirements appear not very complicated.
We build in an agile manner so that you can track progress and will provide you link for the site from Day 1 . You can see the site being developed and give your inputs anytime.
Feel free to contact us if you have any doubts.
Regards
Aditya