
Pfefferkorn Engineering & Environmental
Bringing infrastructure projects to fruition through our talented team of technical professionals.
Explore capabilities, project experience, and office locations to build your shortlist.

Bringing infrastructure projects to fruition through our talented team of technical professionals.

Civil Engineering and Site Planning and Land Development.
Evanston, WY+1

Engineering and Streets & Roads.
Cape Girardeau, MO

Engineering Quality Projects Throughout New England
Biddeford, ME+2

Providing Successful Architecture Solutions Through Creative Design & Applied Wisdom
Mattoon, IL

Shaping the Quality of Life - Together
Richfield, UT+10

Experience You Can Count On
Rock Springs, WY+6

Civil engineering with a sustainable approach
Norwich, CT

Professional engineering, environmental assessment, and industrial hygiene services
Scotts Valley, CA

A better State, by design.
Hauppauge, NY+2

Where Structural Design Meets Construction Engineering
Fort Myers, FL

Your project is our priority.
Pittsburgh, PA

Consulting Engineers and Construction Material Testing
Beacon, NY+1

Multidisciplinary engineering and support services in the Baltimore-Washington area
Lanham, MD+1
Engineering With a Cause
Sacramento, CA+9

Grounded in Safety, Built on Sustainability.
Multidisciplinary Expertise. Industry Insight.
Scottsdale, AZ+21

Your trusted partner in Construction Quality since 1984
Capitol Heights, MD

Advancing Water Resources for Future Generations
Woodland, CA+1

Geotechnical Engineering & Special Inspections
Tri-Cities, TN+1

Communicating With Technical Accuracy About Your Project So You Can Proceed With Confidence
Tulsa, OK
Serving Our Industry Since 1898
Fresno, CA+3

Right People. Right Solutions.
Atlanta, GA

Construction Administration and Contract Management and Quality Assurance, Observation, and Documentation.
Juneau, AK