Energy Focus is leading the standard for quality LED lighting by manufacturing and selling America's most reliable LED tubes. We are the creators of the first UL-verified low-flicker LED products on the U.S. market. We are also the creators of the first UL-Approved, direct-wire (Type B) TLED lamp, the RedCap® . Through intelligent engineering and constant innovation, we have acquired customers from the U.S. and foreign navies to U.S. federal, state and local governments to healthcare and educational institutions, and Fortune 500 companies.