Patrick O'Connor is the man you should contact on
poconnor@carlsonsw.comI have Survey & Civil and it runs very well. I use the Inteelicad version and the new release due out shortly will close the gap on the differences with Autocad. And the price is very attractive. And I could not believe you could ever get the same level of support from Autocad as from the team at Carlsons.
The full Civil Suite includes Hydrology & GIS. The Hydrology looks very good, I haven't used it because I have other established hydrology software and I don't have a need for the GIS. If I wasn't in the last years of my working career I would be probably be getting the lot.
Good Luck with it all.