Sensor Electronic Technology, Inc. (SETi) is the world’s leading supplier of UV LEDs with emission wavelengths shorter than 3 ... 65nm. Using our proprietary and patented technology, we develop, manufacture and sell standard LED products under the UVTOP® trademark and custom LED products and solutions under the UVClean® trademark into public and private sectors. Certified to ISO9001:2008, we are committed to meeting and exceeding the needs of our customers and stakeholders through the highest levels of quality management. SETi's core technology is based around the growth of AlGaN semiconductor materials. We have developed patented processes, MEMOCVD® and MELEO. These novel processes allow Sensor Electronic Technology to lead the field in high aluminum content AlGaN semiconductors and has enabled us to become the world’s leading manufacturer of Deep UV LEDs. With a strong history of R&D, we have and continue to develop state-of-the-art deep UV LEDs products and solutions. Working closely with partners and customers, we can design, develop and produce custom lamps, light sources and complete solutions for your existing or new application. Our production success is built on an ISO 9001 certified vertically integrated business model with production facilities based in South Carolina, USA to cater to standard or custom orders, large or small. read more