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Welcome to our Aftermarket Services Customer Portal home page. This customer portal supersedes our original LummusOnline Technical Service web site. It is dedicated to providing on-going technical support for Lummus Technology customers.

Lummus Technology

Aftermarket Services Login

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Password:		*

Click Here for forgotten and expired username and password

Click Here to register for an account

Click Here to contact Aftermarket Services

Click Here for Ethylene Furnace Training