HNI Corporation manufactures workplace furnishings and residential building products primarily for the North American market, operating two core business segments. The Workplace Furnishings segment designs and supplies furniture systems, seating, storage, tables, and architectural products to large corporations, small businesses, and government entities through independent dealers, direct sales, and owned distribution channels. The Residential Building Products segment manufactures and markets gas, wood, electric, and pellet-fueled fireplaces, stoves, and outdoor fire products sold through independent dealers and corporation-owned retail outlets. The company generates revenue through product sales across diverse customer segments ranging from multinational corporations to residential consumers, with a focus on the United States and Canada.