Traditional offset printing is still alive and well.  Most of these jobs are your white copy paper printed in black ink variety.
Beyond that you have your choices of colored papers or heavier/ thicker papers, carbonless papers (sets), and a colored inks?
We do finishing like collating, perfing, stitching, drilling holes, padding, or numbering too.  We now have digital plate
makers that will upload your .pdf and provide a high-quality printed image.  If you're looking at quantities of 1000 and up,
you'll be paying way too much for low-grade copies at the big-box office supply store.  Let us print it and deliver it to you for a lot less money.  We can also combination-run similar sheets together for even more savings.  We provide typesetting services and can unlock and edit existing .pdf files.  We will do a great job for you at a surprisingly low price.  Let us give you a quote on your next job.  Our turn-a-round time for delivery is usually 1 week.