Galaxy Compound Semiconductors, Inc., a member of the IQE plc Group of companies, specializes in manufacturing the highest quality Indium Antimonide (InSb) and Gallium Antimonide (GaSb) single crystal substrates. Beginning with the highest purity starting elements available, the firm grows its antimonide crystals by the Czochralski boule pulling method. The firm's GaSb and InSb wafers provide advanced solutions for today's stealth, space, transportation, biomedical, and other key military and commercial infrared (IR) markets.