Broking giant Aon has indicated that its $4.9bn bid for global consultancy firm Hewitt Associates will not be affected by Hewitt's move to buy Chicago-based investment consultancy EnnisKnupp.
Broking giant Aon has indicated that its $4.9bn bid for global consultancy firm Hewitt Associates will not be affected by Hewitt's move to buy Chicago-based investment consultancy EnnisKnupp.