Hernon is a leader in ammunition sealing technology and manufactures sealants, dispensing, and curing equipment in Sanford, Florida. Their process seals and protects all calibers of ammunition from contamination due to water or chemical exposure. Hernon sealants also waterproof shotgun shells, seal tritium night sights, and bond/seal scopes. In addition, Hernon's UV Cure, Bullet Tip ID is the latest technology for ammunition identification with multiple colors.

Hernon also produces a range of industrial adhesives and sealants and the associated precision dispensing/curing equipment.