Neosil Co., Ltd. is a South Korean manufacturer established in 2005 that specializes in dental impression materials, including products under the brand name PEAKOSIL. The company emphasizes quality through factory automation and holds CE and GMP certifications, with plans to acquire FDA and CFDA certification. Neosil also produces a range of products like Heavy, Light, Bite, and Putty impression materials, which are known for their high elasticity, detail reproduction, and ease of use.