Schneider Engineering, PLLC
Trusted Long Island Civil Engineers focused on traffic engineering, site engineering, transportation engineering, forensic engineering, municipal engineering, civil engineering and environmental engineering.About Us
Schneider Engineering, PLLC
Civil Engineering: Traffic • Municipal • Accident InvestigationsFrom forensic engineering to expert witness testimony, Schneider Engineering, PLLC is the engineering firm trusted by law firms and insurance companies across the NY Metro area.
Mr. Schneider has more than 49 years of engineering experience, and is frequently consulted by both plaintiff and defense counsel to provide his insights and assessment of personal injury accident scenes, building conditions and more.
Long Island, New York Civil Engineers
Steven Schneider is the Principal of Schneider Engineering, PLLC and has more than 49 years of engineering experience.
Steven has worked for the New York State Department of Transportation, Regional Metropolitan Planning Organization, Long Island Railroad, and has held the role of Director of Engineering for a Fortune 500 company.
We can guarantee you quality work from our experienced staff. From the wide range of civil engineering services we offer, we have the experience to handle all of your engineering needs.
A Full Service Civil Engineering Firm
Since 1988 Schneider Engineering, PLLC has served the public and private sectors with a complete range of civil engineering services. Schneider Engineering’s goal is to provide, in a timely manner, the finest professional analyses available, employing the state-of-the-art technology.
We’re proud of our senior team’s 100 years of experience. We are conscientious and are focused on each of our clients’ goals.
Expanded Construction Management Division
Schneider Engineering, PLLC now has an expanded Construction Management Division to add to their already highly accredited Traffic/Transportation Department. SE will now offer comprehensive construction management services with staff averaging over 30 years of experience.
This enables us to effectively control project scopes, schedules, and budgets for our clients.

Client Testimonials
Recent Projects
Environmental
Impact Statement
Impact Statement
Schneider Engineering, PLLC was asked to review an “Environmental Impact Statement” for a major sports traffic generator on Long Island to determine if the traffic impacts to the area, including its roadways and additional traffic.
Personal Injury
Expert Testimony
Expert Testimony
Schneider Engineering, PLLC, specifically Steven Schneider, has been called upon to testify in major island-wide traffic accident cases to determine if the roadway designs met local, state and national roadway standards.
EIS Review
for 400 Acre Facility
for 400 Acre Facility
Schneider Engineering, PLLC reviewed an “Environmental Impact Statement” for a 400 acre facility in upstate New York to include a college, a theater center, housing and other traffic generators. Review included access and roadway systems.