Particle Works, Royston, UK, offers a product portfolio of gold and magnetic nanoparticles, quantum dots, and hydrogel beads, characterized by precision in terms of particle size, shape, and structure. Using manufacturing equipment from sister companies Syrris and Dolomite, the company provides custom development of novel nanomaterials based on continuous flow, batch, or droplet microfluidic techniques. All materials are fully characterized using such techniques as dynamic light scattering, fluorescence and optical microscopy, scanning electron microscopy, transmission electron microscopy, and UV-Vis spectroscopy. For more information, visit Particle Works.