IQI has supplied products, expertise, and solutions in all the following categories:  access control, food processing, food packaging, material handling, solar, water, machine safety, silicon wafer processing, prototyping, government projects, building control, data acquisition, and temperature control among others. In addition to being a UL-508A panel shop, we have taken products through the UL-1741 process in the solar industry multiple times. IQI has built UL listed products in the solar industry since 2001. Additionally, we have a BSEE on staff to assist with system and product design and development.