Keltech Energies Ltd, a public limited company, manufactures cartridge explosives, bulk emulsion explosives, MMAN solutions, accessories, expanded perlite products, and perlite filter aid. Established in 1977, it is part of the $300 million Chowgule Group. Keltech is a global provider of low temperature cryogenic insulation for various industries, focusing on quality, reliability, speed, and cost effectiveness.