TOA is a manufacturer of lighting components and accessories. Its product offerings cover various application areas, including residential lighting, instrument lighting, and specialized ultraviolet or tri-phosphor lighting requirements. The main product lines available through Centenary Materials include lamp tubes (ultraviolet, yellow light, and tri-phosphor), lighting fixtures, bases, and accessories, as well as household and instrument bulbs. Centenary Materials offers in-stock supply, fast quotation and sourcing service for parts not currently listed.