TONS Lightology (湯石照明科技股份有限公司) is a company that design, manufacture, and sales of lighting fixtures. The company focuses on indoor and outdoor lighting. Its product offering includes tracks and structures, luminaires for tracks, recessed downlights, surface-mounted ceiling light, wall lights, display spotlights, linear lights, task lights, and others. TONS Lightology manufactures products for museum and gallery, commercial, hotel, club, office and outdoor applications.