Quantum Design International (QDI)
Quantum Design International (QDI) is a global manufacturer and distributor of scientific and industrial instrumentation, best known as a leading commercial source for automated materials characterization systems that combine cryogenics, superconducting magnets and precision measurements. Founded in 1982 and headquartered in San Diego, California, the company serves researchers in physics, chemistry, materials science, nanotechnology and related fields through a worldwide network of subsidiaries and partners across Europe, Asia and the Americas. Quantum Design’s platforms have become reference standards for magnetic and physical property measurements and are widely cited in the scientific literature.