We can do cutouts for both over- and under- mount sinks as well as drop-in stoves. We do not recommend using an undermount sink with wooden countertops as the exposure of end grain in wet environments can cause issues. We can, and often do, prep for undermount sinks, but we are not able to warranty the work. Besides sink and stove we can do cutouts for just about anything else. If you have a question about a potential cutout, just shoot us an email or give us a call and we'll let you know if its doable.