
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 Facility Condition Assessments.
Tamuning, GU
Geotechnical Engineering and Preliminary Site Assessment.
Raleigh, NC
Improving Quality of Life
Pleasantville, NY+3

Commissioning and Special Inspections.

Taking the Lead on Quality and Safety, Since 1925
Whitestone, NY
Quality Matters
Manassas, VA
Your Structure. Our Solution.
Philadelphia, PA+1

Structural engineering consulting and design services to the building and bridge construction industries.
Structural Solutions That Work.
Oklahoma City, OK

Not Your Typical Structural Engineering Firm
Flagstaff, AZ

Construction Materials Testing and Load potential testing.
Augusta, GA

New Mexico's Construction Engineering Pros
Santa Fe, NM

New Construction and Office Building Design.
Virginia Beach, VA
Structural engineering and building enclosure design services.
Fayetteville, NC
Forensic Structural Engineering and Building Failure Analysis.
Houston, TX+1

Streamlining complex client visions into elegant and efficient solutions
Chelsea, MA
Construction Materials Testing and Concrete Field Testing.
Tempe, AZ+1
Engineering | Surveying | Planning
Winchester, VA

A leading MEP Firm trusted for complex engineering solutions.
New York, NY
Fire protection engineers who speak code.
New York, NY
Geotechnical Engineering and Phase I Environmental Assessments.
St. George, UT

Geotechnical engineering, material testing, special inspections, and drilling services in Arizona
Mesa, AZ
Transportation Engineering and Bridge Design.
Hurricane, WV+1