
Pennoni
Partners for What's Possible
Philadelphia, PA
Explore capabilities, project experience, and office locations to build your shortlist.

Partners for What's Possible
Philadelphia, PA
Creating solutions that work and relationships that last

We Are Surveyors. Engineers.
Grand Rapids, MI

Aim for the Stars. Return to Earth. Use Rock Solid Principles.
Overland Park, KS

Clean Water Shaping Stronger Communities
Modesto, CA+2
Structural Solutions That Work.
Oklahoma City, OK

Civil Engineering and Commercial, Residential & Institutional Site Development.
Santa Barbara, CA

Water Resources and Community water and sewer design.
Somers, MT

Helping communities create sustainable infrastructure and environments
Chicago, IL+2

Engineering & Architecture since 1946
Alpena, MI+1

Civil Engineering Services and Grading and Road Design.
Middletown, OH
Innovative structural solutions rooted in expertise and experience.
Denver, CO

Structural Engineering and Structural Engineer of Record Services.
Toledo, OH

Kansas City Structural Engineering Firm
Lenexa, KS

Engineering | Environmental | Surveying
Pittston, PA+1

applied ingenuity
New York City, NY+1

Shaping the Quality of Life - Together
Richfield, UT+10
Civil, environmental, structural, and transportation engineering services for the Grand Rapids area
Grand Rapids, MI

Communities Built by Inspired Engineering
Seattle, WA

Land Surveying and Property Boundary Survey.
Essex, VT

Resident Engineering and Inspection (REI) and Construction Engineering.
New York, NY

Professional civil engineering services from conception to concrete
Bethany, OK

Civil, Structural, and Architectural Design with a Builder's Perspective
Grass Valley, CA+1

Design. Build. Operate.
Grand Rapids, MI+10