Maintenance Engineering produces its best-selling fluorescent lamps, including 4' T12, 4'T8, and 8'T12 Premira Xtrabrite Alpinewite lamps, in the U.S.A. to support American jobs. These lamps are energy efficient, bright, long-lasting, and environmentally friendly, lasting up to 10 years and containing less mercury than other lamps, while supporting U.S. factories.