Leominster Credit Union, Mass., has named Debra J. McNally Sterling assistant branch manager. Putnam Federal Credit Union, Carmel, N.Y., Chief Operations Officer Arlene Yungel has retired after 14 years of service. She looks forward to spending time with family and focusing on opportunities to travel. Workers' Credit Union, Fitchburg, Mass., has named Nancy R. Seguin assistant vice president/human resource manager. Service Credit Union, Portsmouth, N.H., has named Bonnie Tripp indirect lending manager. In addition Service CU has promoted Kimberly Boulay to member service supervisor I; Kerri Hodges to member service representative II; Elizabeth Cote to member service representative III; and Katrina Clark to loan service representative I.