Fulcrum Resources is an agency that provides Door-to-door marketing. In D2D, marketing reps visit potential customers in their homes and tell them about products or services. Door-to-door sales representatives provide customers with a personalized sales approach. They're able to modify their pitch based on a customer's unique needs or recent updates about the product or service. This provides more flexibility than most traditional advertising methods, which may require more effort to adapt.
The salesperson usually carries a product sample or brochure and engages the potential customer in a conversation, trying to convince them to make a purchase.
Fulcrum Resources utilizes door-to-door marketing as one of its marketing strategies, but I cannot confirm this without more specific information.