Martin Boniface joined pension consulting firm Hymans Robertson as a senior consultant focusing on new client relationships among FTSE 250 companies, spokeswoman Susie Pagan confirmed. The position is new. Mr. Boniface will be based in London and Birmingham, England. He was previously an associate in the business development division of Hewitt Associates. Colin Mayes, Hewitt spokesman, said Mr. Boniface will not be directly replaced.