This Is

370 East Maple Avenue, Suite 304
Langhorne, PA 19047
(267) 568-2300

Tony Eith

Office Lead

(614) 468-6249

CEC Philadelphia was established in Langhorne, Pennsylvania in March 2013. The initial focus of services was construction quality assurance (CQA) and solid waste engineering services. Since then, our service offerings have expanded in solid waste (design, permitting, CQA, project management services, and surveying), manufacturing (environmental assessment, remediation, and air quality permitting), power (air quality permitting), and public sector/real estate (civil/site engineering and landscape architecture). In July 2019, CEC acquired Cairone & Kaupp, Inc., a full-service site design firm in the area that merged landscape architecture and civil engineering. Our staff provides a broad spectrum of expertise in civil engineering, environmental engineering and sciences, waste management, and air quality.


Most of our staff work remotely for 10–11 months out of the year, which is why we focus on an agile working culture supporting autonomy and greater developmental opportunities. We nurture independence, creativity, innovation, and cross-discipline participation. Our New Year Luncheon for one of our largest clients and our end-of-year employee gala are always a great time!


We’re dedicated to giving back to the community. Starting in 2018, we pledged to make two monetary donations per year to local charities (ask us about this year’s recipients!). We also participate in various community programs, including Cradles to Crayons, The Salvation Army, and a local soup kitchen.