Really like #92, can you make the tag line a little larger, and make the first letter in ea word (LCM) a point or two bigger than the rest of the letters.
#93 looks great! Is there a way you can make the color of ProScapes start green at the top, and transition to blue on the bottom. Another thought was an emblem that depicts plants in green(tree, leaf, flower) and water element in blue(raindrop, splash) with a kind of ying/yang type of feel. I really think your on the right track.