Thread: Service-based membershp site, where u pick a contractor or a store (e.g. ABC Warehs)

My customer wants to sell contracting services from a dozen or so home-improvement contractors, each with their own Who-I-Am page. This site will have zero have-to-ship products. Instead, customers pay a one-time membership fee and then get access to money-saving discounts at dozens of stores and with dozens of contractors.

I've researched for many, many hours, but see nothing that allows me to:

1. Let contractors pick their type (e.g. Plumbing or Drywall) and have the resultant input fields vary based on that choice

2. Let customers view and select a contractor, with product info including what contractor entered

Is this possible in DNS?

Thanks in advance.