SiShield Technologies

SiShield Technologies is a private U.S. antimicrobial materials and chemical technology company that develops, manufactures, and commercializes water-based, EPA-registered formulations designed to bond to surfaces and materials during manufacturing. Its technology is based on a silane-derived antimicrobial chemistry created by founder Jacques Elfersy and is marketed through SiShield antimicrobial solutions and the Miracle Fresh odor-control brand. The company focuses on durable, non-leaching, non-toxic microbial control for applications across textiles, healthcare-related surfaces, building materials, consumer products, and infrastructure. SiShield positions itself as a platform provider that custom-engineers antimicrobial and odor-management solutions for partners rather than as a therapeutic drug developer. Recent product activity includes Miracle Fresh Plus for textile odor control and moisture management, alongside antimicrobial solutions used in applications such as sewer infrastructure protection.