Alexium International Group Limited manufactures and sells phase-change material (PCM) and other specialty textile solutions in the United States. It offers thermal regulation solutions, such as Alexicool, a PCM chemical finish for fabrics; Biocool, a natural and biobased PCM cooling for textile and foam bedding applications; and Eclipsys, a perpetual cooling technology that enhance the cooling experience for textile and foam bedding systems. The company also provides flame retardant solutions, such as Alexiflam, a flame-retardant treatment for cotton, linen, and other cellulosic textiles, as well as mattress applications. It serves bedding, military, and workwear markets. The company is based in Greer, South Carolina.