Atlantic Traffic & Design Engineers, Inc. is headed by our experienced Team of Professional Engineers; Eric L. Steinfeldt, P.E., P.P., John R. Harter, P.E., Charles D. Olivo, P.E., P.T.O.E., Paul B. Going, P.E., and Corey M. Chase, P.E. with a combined total of over 100 years of Engineering experience.

With offices in New Jersey and New York, the firm has conducted scopes of services that include Traffic Impact Analyses, Highway Design, Traffic Control Plans, Parking Studies,Traffic Signal Design, DOT Access Permitting, Site Planning, Feasibility Studies, and Noise and Air Quality Studies.

The firm also specializes in expert witness testimony and has represented applicants before Planning/Zoning Boards throughout the northeast. Atlantic Traffic & Design Engineers, Inc. also provides Traffic Engineering consulting services for municipalities and/or Planning/Zoning Boards.

Headquarters, New Jersey Atlantic Traffic & Design Engineers, Inc. 35 Technology Drive Warren, NJ 07059 (908) 769-5588 (908) 769-7733 fax atde@atlantictraffic.com Warren, NJ location on Mapquest

Branch Office, New York Atlantic Traffic & Design Engineers, Inc. 2002 Orville Drive North Ronkonkoma, NY 11747 (631) 738.1919 (631) 738.1177 fax atde@atlantictraffic.com Ronkonkoma, NY location on Mapquest