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.
Utilize the input text as a context reference, choose the right relationship between 'Balfour Beatty' and 'LONDON' from the options.
Options: headquarters location, product/material produced, currency, industry