HJ Sciences and Technology Inc, spun out of the University of Texas, develops Valve-Less Fluidic Switching (VLFS) technology that enables programmable flow switching and combinatorial mixing in microfluidic devices. The technology has a broad range of analytical chemistry and life science applications. The company has R&D projects involving immunoassays, synthetic biology, analytical chemistry, and genetic screening and analysis. The company also provides custom prototyping of microfluidic devices and SU-8 master molds.