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.