I'm a professional indexer, and have been creating back-of-the-book indexes for over 10 years.
Many presses, particularly academic presses, require their authors to index their own books, or find a freelance indexer. If you're in that situation, I can help! My specialty is computer textbooks and training materials, but I've indexed everything from travel guides to board game manuals.
I am good at turning around tight deadlines, and my rates are competitive. (My usual rates are between $3.00-5.00 per page, depending on complexity and density of the material. SDMB members will get a 15% discount off whatever rate I would normally charge.)
My website is at http://www.jandexindexing.com
and has a more complete resume. I can also send sample indexes on request.