Ofind Adultfolio to be a great resources for industry producers. It's easy to navigate and helps filter down to specific requirements when looking for adult industry personnel.
I highly recommend Adultfolio for those in the industry.

The range of models is excellent , and a model can be found for all styles of photography. very model i have utilised have been fully professional and worked hard to get the desired shots. the search service enables you to identify a model within your range and it also allows you to choose levels etc. an easy to use site that does everything you want