The idea of an abstract symbol is good. Is there some meaning behind #5? Logos #6 and #7 remind us too much of Obama's logo. We like the idea of #4; can you de-emphasize "inc" (maybe gray?) Also, can the "analysis - synthesis - insight" fit to the right of the "y" in System?
Thanks for the new designs. How about this: 1) We want "nou" to stand out more than "Systems" - can you try lower-case "s" in "systems"? 2) The vertical "INC" is great - and keep that gray or de-emphasized 3) oval image is better than the round 4) color scheme in #22 is good (again, de-emphasizing "system" and emphasizing "nou") 5) Could the symbol "nsi" be opened up / widened a bit to avoid the overlap of the n and s? we like the overlap - it's well done with either color or relief, but we're curious how it looks without the overlap. 6) Finally, can you experiment with some "nou" graphics instead of NSI? There is some interesting symmetry there between the n and u.
We would really like some additional "nou" options like you tried in your most recent designs.
If the "nou" is clear as in your design, it is probably unnecessary to repeat it as in #64. For that reason, we like #65 better. We also like the oval better than the circle. If the "nou" becomes more artistic in nature, then perhaps "nou" would need to be repeated in front "systems".
We think we ended liking the overlapping "s" (as in #53) better than the separated "s" (as in #54). Thanks for trying it for us.