LONDON (Reuters) - British infrastructure group Balfour Beatty (BALF.L) issued a fresh profit warning on Thursday, saying it had found further problems in its business which are likely to tip it into another loss for 2015.
Refer to the input text as context and select the correct relationship between 'Balfour Beatty' and 'LONDON' from the available options.
Options: product/material produced, headquarters location, currency, industry