Okay, let’s tackle this. So Gerald has 39 years of experience in a senior engineering role at 3M, which is a large and well-established company. His experience in leading global operations and equipment management is highly valued. Skills like electrical design, engineering, and regulatory affairs are also in demand. Location is St. Paul, Minnesota, which is not a hub for high-paying industries like finance or tech. However, 3M is a large company with a strong presence. Considering his experience, skills, and location, I estimate his hourly rate to be around $250, which is slightly below the average rate for experienced engineers in the US. This rate is also lower than what professionals with similar experience and skills in finance or tech might charge, but it's still a good reflection of his value as a seasoned executive with a strong track record of leadership and operational expertise.