California Nanotechnologies Corp. is engaged in the development of nanocrystalline materials through grain size reduction. The Company’s core technologies include Spark Plasma Sintering (SPS) and Cryogenic Milling. SPS is an advanced sintering and bonding technique for all varieties of materials including metallic alloys, high-temp ceramics, high entropy alloys, and everything in between. It provides powder consolidation and material bonding toll services via its multiple SPS systems for everything from fundamental research and development to production. Cryogenic Milling is a powder processing technique used for particle size reduction (to nano scale), mechanical alloying and nano-grain refinement. It provides toll services for research and development along with production and has multiple milling systems on-site. Other services offered by the Company are spark plasma sintering and hot-pressing tooling fabrication and design, wire electrical discharge machining (EDM), and others.