Nomos Research & Design is a small web development company based in Brooklyn, NY, founded by me, Luke Rodgers.
I will build a snappy front end to your web app, with separate data storage and rendering logic, acceptance and unit tests, and baked-in accessibility.
I will turn your mocks into pixel-perfect CSS/HTML. (Actually, I would suggest not aiming for pixel-perfection, and would advise actually designing for the web.)
I will slash your page load times with ruthless efficiency.
I will take your bloated, inflexible CSS and make it obey.
More information:

luke [at] nomosrd [dot] com