Dennis J. Steigerwalt of New Ringgold has announced the engagement of his son Dennis J. Steigerwalt II, Pittsburgh, to Colleen Barry, also of Pittsburgh.

The bride-to-be is the daughter of Karen and Edward Barry of Pittsburgh. She is a graduate of Carnegie Mellon University, Pittsburgh, where she is employed as an accountant.The prospective bridegroom is a graduate of the University of Pittsburgh. He is employed by IBACOS International, Pittsburgh.A wedding date has been set for Aug. 25, 2012.