Sign service locating for national company

Many years ago I use to receive email from a national company offering commission to locate signs in need of service and provide information and photographs of the work needed. I’m now in a position where I’m out driving the city all night and might be interested in doing that. Does anyone have contact information for companies that offer that? If I remember right they wanted basically an email with photograph and contact information and leave a flyer on the door explaining their sign needs service and I would be paid a fee. I’m in the Phoenix metro area but it was a national company.

Location

Central and Camelback
85016 AZ
United States