Sensor Electronic Technology, Inc. (SETi) is the world’s leading supplier of UV LEDs with emission wavelengths shorter than 365nm. 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.

Correlated Solutions offers non-contact shape and deformation measurement solutions for materials and product testing. These measurements can be made on length scales ranging from microns to meters and time scales as small as nanoseconds. Our scientists and engineers have specialized in deformation measurements for over 20 years and are recognized as world leaders and the inventors of Digital Image Correlation. In addition to our powerful Digital Image Correlation systems, Correlated Solutions also offers a range of measurement solutions for Laser Shearography and Vibration analysis.

Van Robotics develops social robots that teach skills-based lessons while collecting data about individual users and leveraging machine learning techniques to develop smart, social robot tutors. Our robots track performance and student behavior, in real-time, to adapt how the robot teaches by personalizing each interaction. Our robots offer a plug-and-play, widely accessible solution for schools, after school programs and parents with students struggling in core subjects.

Quality Painting Service is a real estate company based out of 108 Cranewater Dr, Columbia, SC, United States.