Okay, let’s tackle this. So Mario Roberto has a mix of skills in civil engineering, construction, and project estimation. He’s not a specialist in a single area, but rather a generalist with a broad skill set. Location is Cheyenne, Wyoming, which is a smaller market with lower costs of living. Considering his skills and location, I’d estimate his hourly rate to be around $75, which is below the national average for civil engineers in the US. This is because he lacks the specialized skills that are in high demand in larger markets. Some civil engineers with similar skills in larger cities might charge $125-$200 per hour. However, for a generalist like Mario Roberto, $75 seems reasonable.