Here are some of my concepts. I've gone for something that's fairly clean and simple, yet striking. Creating an icon that works well within the logo or as a stand alone element, one that can be used for things like favicons or watermarks.
The logos are 100% vector so will scale well to any size, and works well in full colour, B&W and on coloured backgrounds if needed,
It would be my pleasure to work up any variations so please do say. I look forward to your comments or thoughts.
Entry #11. Can we see the "heavy industries" words to the right of the logo? (as you show them, heavy on top of industries, just like entry #7. Also can we see it only in yellow or only in black? We like those colours but even though we get the purpose of the arrangement in the logo.
Entry#9 and #10. Also try with the words to the right side. Also, we are wondering how would it look in unicolor on top of various basic backgrounds
Entry #7...We like it...just don't understand the logo...please explain
Entry #5 and #8....don't like...
Would you like to try something with ACE only. (without the acronym AHI). Just to compare...although we like AHI.