WILTON – Anthony and Paula DiMauro of Waltham, Mass., are happy to announce the engagement of their daughter, Alyssa DiMauro, to Jason R. Castonguay, son of Charles P. Castonguay of Wilton and Kathy S. Castonguay of Livermore.

The future bride is a graduate of the University of Massachusetts at Amherst with a bachelor’s degree in business administration. She currently works at State Street Corporation, Quincy, Mass.

The future bridegroom is a graduate of the University of Maine at Orono with a bachelor’s degree in business administration. He currently works at Wellington Management, Boston, Mass.

The wedding is planned for September 2007.