Kling Lindquist (Philadelphia) has promoted several employees. They are: Jeffrey L. Matthews, AIA, project director, Corporate/Commercial sector; Richard F. Mang, AIA, project director, Corporate/Commercial sector; Mark J. Caraccia, RA, project director, High Technology sector; Elizabeth Tursi LaProcido, P.E., chief of project controls; and Taylor Boyd, P.E., to chief of estimating.