EST Group, is a market leader in providing highly engineered products and comprehensive repair services for heat management cooling systems. Expansion Seal Technologies (EST) is the market leader in engineered plugsfor shell and tube heat exchangers, condensers, oil coolers, piping systems and pressure vessels for severe service applications. Its best known product - the Pop-A-Plug® -- is the industry's leading technology. EST Heat Exchanger manufactures heat exchangers, condensers, oil coolers, piping systems and pressure vessels.

EST Field Services provides a comprehensive range of field services for heat management systems.

Design services provides design, fabrication and repairs of tubular heat exchangers, oil coolers, chillers, double pipe heat exchangers and Section VIII pressure vessels. Field services include a complete range of turnkey services targeted at the inspection and repair of tubular heat exchangers and condensers. Discover more about EST Group.