Design a logo for a construction company

We would love a simple yet remarkable logo.
We will need also a favicon design to use for the website
We need all the source files including AI file and all formats (SVG, EPS, PNG, JPEG…)
The logo should be 100% original.
We also would like to trademark the logo, so we will need a signed document for the transfer of copyright ownership. We can provide you with a template if you don’t have one.