H.B. Fuller is a global manufacturer and marketer of adhesives, sealants, and specialty chemicals serving diverse industrial end markets including food and beverage, hygiene products, appliances, electronics, automotive, aerospace, construction, and renewable energy. The company operates through three business segments—Hygiene, Health and Consumable Adhesives; Engineering Adhesives; and Building Adhesives Solutions—with manufacturing facilities and sales operations across multiple countries worldwide, offering both standardized products and customized solutions backed by technical support. Revenue is generated through direct sales from manufacturing facilities and through distributor channels, with no single customer exceeding 10% of total revenue, and the company competes on product performance, supply reliability, technical service, and customer support.