Masco Corp. engages in the design, manufacture, marketing and distribution of branded home improvement and building products. It operates through the following business segments: Plumbing Products and Decorative Architectural Products. The Plumbing Products segment includes faucets; plumbing fittings and valves; showerheads and hand showers; bathtubs and shower enclosures; toilets; spas, and exercise pools. The Decorative Architectural Products segment offers paints and coating products; and cabinet, door, window, and other hardware. The company was founded by Alex Manoogian in 1929 and is headquartered in Livonia, MI.