We use Agtek for most of the takeoffs and then use Quest for estimating. So far this is the best combo we've seen. We're thinking about switching accounting software because our current one won't conform to our needs. We just switched 6 months ago. I went to a Quest training last week and...
I use Agtek Earthwork 3D. Very good system so far. The best part about Agtek is that you can easily import CAD files and be able to snap to the points instead of manually digitizing. Haven't really run into too many problems that couldn't be fixed. Customer support is really good too.