I really like the work you have done so far. It has a hint of our old logo with a new fresh look. Some comments...
#22 I like how your placed "company of omaha" inbetween the y and the end of martin #23 I think this is our favorite orientation in terms of having the font to the right of the lettermark #29 We like the version without the border too. We would like to see what it would look like with a hairline of red on the left side. This would still make it look like it didn't have a border, but give a little more definition to the r and the m.
-I would like to see the font used in this contest as it gives a timeless and classy look (https://logotournament.com/contests/dm_power_construction/by/entz) -Keep in mind that our service vans are red, so the logo must be able to go on red -Because of the nature of our business, we can't have shodows, glare, etc. on our logo...boring, huh? :) -We have to have "Mechanical Contractors" in our logo
You are doing great work! Number 64 is great. I appreciate you making this an interactive process. We think we could use the lettermark with or without the border depending on the application.
"Hairline:" Could we make it very thin? It doesn't even need to run the complete side of each letter. The horizontal middle red line could extend up and down a 1/4 of each letter to give that definition and still feel "open." Or, you could keep it how you have it and just make it much thinner, Let me know if I am confusing. Could we see this even on the lettermark with the border too.
"Co" Could with see it without the Co as well? Could we add a little space inbetween the C and the o such that it doesn't look like an infinity simple from afar?