In 2001, a group of visionary engineers started ATG Electronics in California. Today, we are the most recognized brand in the world for retrofitting conventional lights with LEDs, delivering great value to our customers, helping save energy, and protecting the environment. ATG Electronics holds multiple patents in the United States and China. Our products are certified Energy Star, UL, cUL, ETL, KEMA, CE, RoHS, GS and PSE. We operate two ISO9001 certified manufacturing factories in China, and one assembly facility in California. As a professional LED company, we have more than eight years of experience in manufacturing LED retrofit products. ATG offers IES files, LM79 and LM80 reports, Design lights Consortium certificates, and third party performance reports. We also offer up to a five-year extended warranty to our customers. ATG'۪s LED products have been undergoing many years of lumen maintenance testing, and maintain a light depreciation rate of less than 6%. The first generation iBright™ LED tube has been thriving for many years. To date, our iBright™ LED lamps have renewed landmarks including government office buildings, five star hotels, hospitals, university and high school classrooms, and many more. ATG Electronics is a strategic partner of Philips, the CREE LED University Program, and Samsung LED enterprises.