IMechE is a registered charity in England and Wales (206882), in addition to Scotland (SCO51227). http://azt.ggeek.ru/azt-zbt.php?p=ggeek&backurl=http%3A%2F%2Fscientific-programs.science%2Fwiki%2FRecognizing_Condensing_Boilers_Exactly_How_They_Work_and_Why_Theyre_Effective