Copyright Infringement?

This looks like another case of copyright infringement in CMI. Look under Tyler Hixson’s qualifications. http://www.roofscanir.com/about.html

If you are talking about CMI . Many others also use CMI .
I do not think you can copyright letters,

https://www.google.ca/webhp#q=C.M.I.

He’s a Certified Mold Inspector-CMI and
Certified Mold Remediator-CMR.
Anyone can see that.

You’d think.