#15 I love the concept, and the mountain but the font style is a bit too chunky. Please consider something more distinctive. Also, the "Business Services" needs the " LLC" added for legal concerns. In addition, the "Business Services" at the bottom being narrower appears to make the mountain less stable, not "rock solid".
#14 just takes up too much space with such a large image on top.
#17 is growing on me, I do like the color scheme, what would be your next choice for the logo colors?
# 30 I do like the pick up of the "Tri" in the logo and also your new font style.
#28 also interests me, but would like to see the mountains from #15 on it but at approx 3/4 size, not so massive. Also a dark burgundy color would punch it up without making it too frilly. ("purple mountains majesty" and all that stuff). Also the picture in #15 does have 3 distinct mountains in it.
# 45, 46 and 47.........VGMF............Very good!!!! I get the nuance of 45.....please add a bit of color...#47 just may be the concept piece....well done!
OK #45....... is competing with # 41 for design.. I have seen your ideas evolve and do appreciate the stand on it's own T....I do appreciate your thought process....very, very good!
I'm not seeing as big make over, your original design (the uploaded file) is triangle inside triangle all I did was remove the smaller triangle and knocked out the right section to form the letter T. While the mountain is a huge a new brand identity.