Top 10 Engineering Companies for Construction Firms in Pennsylvania.
Explore Pennsylvania’s top engineering firms supporting construction and infrastructure development across the state.
From civil to structural and environmental services, these companies deliver the expertise needed to bring complex projects to life.
FEATURED ENGINEERING COMPANIES FOR CONSTRUCTION
Pennoni
A multidisciplinary engineering firm offering civil, structural, environmental, and transportation engineering services for public and private sector construction.
Location: Philadelphia, Pittsburgh, King of Prussia, PA
Website: pennoni.com
Michael Baker International
A nationally recognized engineering and consulting firm known for infrastructure, water, and environmental projects throughout Pennsylvania.
Location: Moon Township, Allentown, Harrisburg, PA
Website: mbakerintl.com
Contact: 1-866-727-9030
Gannett Fleming
Trusted for delivering sustainable and innovative engineering solutions in transportation, water resources, and construction services.
Location: Camp Hill, Valley Forge, Pittsburgh, PA
Website: gannettfleming.com
Contact: 1-800-233-1055
Urban Engineers, Inc.
Offers planning, design, and construction services for buildings, bridges, rail, and public infrastructure.
Location: Philadelphia, Erie, Mechanicsburg, PA
Website: urbanengineers.com
STV Incorporated
Specializes in civil, structural, transportation, and architectural engineering for construction and infrastructure development.
Location: Douglassville, Pittsburgh, Philadelphia, PA
Website: stvinc.com
Pennsylvania Infrastructure Engineers
Regional firm providing civil, transportation, and site development engineering solutions tailored to contractors and municipalities.
Location: Greensburg, PA
Website: pieengineers.com
Contact: 724-853-5555
HDR
Internationally known firm with strong presence in Pennsylvania, focusing on infrastructure, civil, and environmental engineering.
Location: Philadelphia, Pittsburgh, Bethlehem, PA
Website: hdrinc.com
Contact: 1-800-HDR-7762
Traffic Planning and Design, Inc. (TPD)
Award-winning transportation and traffic engineering firm supporting highway, municipal, and site construction.
Location: Pottstown, Harrisburg, West Chester, PA
Website: trafficpd.com
Contact: 610-326-3100
Borton-Lawson
Engineering and architectural firm offering design-build and civil engineering for energy, infrastructure, and industrial construction.
Location: Wilkes-Barre, Bethlehem, PA
Website: borton-lawson.com
Contact: 570-821-1994
Navarro & Wright Consulting Engineers, Inc.
Full-service firm offering geotechnical, environmental, and structural engineering for private and public construction clients.
Location: New Cumberland, PA
Website: navarrowright.com
Contact: 717-441-2216
