EST Group, a business unit of Curtiss-Wright Flow Control Company, a market leader in providing highly
engineered products and comprehensive repair services for heat management cooling systems.
Established in 1968, EST Group provides lifecycle products and services across multiple markets.
EST Group (EST) is the market leader in engineered plugs for 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 Services provides
a comprehensive range of field services for heat management systems.