Granite River Solutions, IncLogo Design Contest

Thanks for the entires! Here is feedback straight from my client...

I like the #1 concept best but #3 has a very balanced and professional look.
I like the deeper blues and the darker grays
I like the 3D look
I like the font from #3
My hesitation with the #3 is that the mountains make it look like an outdoors company. This concept might be better with granite boulders or cliffs (instead of mountains). It might also work with a more abstract shape like the one used in concept 1.
I am wondering what would happen if we tried to get the water to be blue in #1 and #2
I don't think the "Inc." makes sense in any of the logos, please omit from logo design

THANKS!!!