Leaflet Distribution for Lead Generation

I'm seeking a professional leaflet distribution service aimed primarily at generating sales leads. The target area for the distribution is residential neighborhoods. Key requirements: - Experience in leaflet distribution targeted towards residential areas. - Proven track record of lead generation through leaflet distribution. - Ability to distribute leaflets in a timely and efficient manner. The design of the leaflet is already prepared and will be provided prior to the start of the project. Please, share your previous experiences and success stories with similar projects in your bid.