O'Dea, Lynch, Abbattista Consulting Engineers, PC (OLA), has announced several appointments.

O'Dea, Lynch, Abbattista Consulting Engineers, PC (OLA), has named Steven M. Gumm, P.E., as an associate of the firm, and Jeffrey D. Lyman and Scott P. Ziegler as engineer III. In addition, subsequent to acquiring their professional engineering licenses in New York State, Kenneth Kristensen, P.E., has been promoted to engineer II, and Daniel J. Smith, P.E., has been named senior engineer.