EAST PETERSBURG, PA — Warfel Construction Company announced the promotion of Sean Cotter, LEED GA to director of preconstruction & estimating. In this new role, Cotter leads the newly-combined Preconstruction & Estimating teams, initiating client engagement early in the project development process and setting projects on a path for success by providing input on cost, schedule, logistics, constructability and other key influencers. “We continuously look for opportunities to enhance our client’s experience and improve our processes,” said Brett Calabretta, vice president at Warfel Construction. “By combining these two departments we feel we will achieve both. Sean has been a key contributor to our estimating department and his leadership will allow us to continue the momentum that has been built over the past several years.”