A website or mobile app developer will at times encounter significant obstacles when attempting to convert design images to SEO-friendly, multi-browser compatible code. Even if the developer has the necessary programming skills, PSD to HTML conversion can be a tedious, likely to fail process. Several companies will do this task for you however. All you have to do is upload your design file, let them do the slicing and coding, and download the final, usable code. Turnaround time is normally fairly quick.
Considerable top PSD to HTML/CSS companies are listed here. Plugin tools are also available if you prefer to do the slicing and coding yourself. Browse the list to see if there is a service you might find useful, and stay updated.