Allen W. Oi age 68 of Acton passed away unexpectedly November 4th at home. Born and raised in Boston, he graduated from Boston Technical High School and Northeastern University. He worked as a Chemical Engineer for the Environmental Protection Agency for many years. Beloved son of the late Henry Oi and Diane (Wong) Oi. Step-son of Yoko “Betty” Oi of Canton. Brother of Marjorie Dixon, Loretta Capone, Henry Oi, Jr. and the late John Oi and Alan Brown. Relatives and friends invited to attend a funeral service at the Dockray & Thomas Funeral Home 455 Washington St. Canton Friday at 11:00. Visiting hours Thursday 4-7 pm. Burial Knollwood Memorial Park, Canton.