Pennoni Information
Contact top employees from
Pennoni
Summary
Pennoni is a private company that has been in the industry for 60 years. The company currently specializes in the Design area. The position of the President & CEO is occupied by David DeLizza. Its headquarters is located at Philadelphia, Pennsylvania, USA. The number of employees ranges from 1.0K to 5.0K. The annual revenue of Pennoni varies between 100M and 500M. To connect with Pennoni employee register on SignalHire.
Organization Website | pennoni.com |
Social Links |    |
Phone Number | (855) 754-3595 |
Industries | |
Headquarters Location | 1900 Market Street, Philadelphia, PA, 19103 US |
Employees Size | 1000-5000 employees |
Specialties | Civil/Site, Energy & Sustainability, Environmental, Geotechnical, Construction Services, Landscape Architecture and Planning, MEP, Government, Structural, Survey & Geomatics, Transportation, Water/Wastewater, Water Resources |
SIC Code | 6500 |
DMA Code | Delaware Valley |
Founded | 1966 |
Estimated Annual Revenue | $100M - 500M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 2001 | Privately Held | 25 - 100 | 25M | $350K | |
| 1981 | Privately Held | 25 - 100 | 15M | $0 | |
| 1964 | Privately Held | 500 - 1.0K | 156.3M | $0 | |
| 1932 | Privately Held | 1.0K - 5.0K | 501.5M | $0 |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at Pennoni shows a diverse range of experience levels:
2% have been with the company for less than 1 year15% for 1–2 years17% for 3–4 years18% for 5–7 years12% for 8–10 years36% have over 11 years of service at PennoniEx-employees positions
In Company
In New Company
Contact top employees from
Pennoni
Mark Davidson
Vice President
Prahlad Singh
Staff Engineer
Larissa Elder
Environmental Scientist
Brandon Stodart
Regional Manager
Oliver Green
Senior Project Engineer
Matt Wanamaker
Planning & Urban Design Director
Becca Viguers
Project Engineer
Rana Abdullah
Construction Inspector
John Rundy
Project Engineer
William Lynes
Virginia Structural Design Lead
Ian Edison
Senior Civil Engineer
Andrew Arthur
Senior Mechanical Designer
Samantha Eiden
Staff Engineer
Allison Colatriano
Project Manager
Joseph Piccioni
Graduate Engineer
Alida ONeill
Proctor
Chris Mulholland
Design Technician
Barbara Koszalka
Staff Environmental Engineer
Leroy Miller
Infrastructure Manager
Stacey McPeak
Chief Financial Officer,
Randy Wanger
Sr. Engineer
John Gentilesco
Environmental Scientist
Mario Moraliev
Civil Engineer
John Skorupan
Office Director
Megan Clayton
Senior Engineer
Nathanael DiTrolio
Geotechnical Engineer
Luisanna Manzur Rueda
Graduate Engineer
Naip Salihu
Surveyor
Joshua Siedman
Graduate Geologist
Ardjan Kumria
Surveyor Field Technician
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FAQ
Pennoni operates in the Design Work industries. More details can be found on the official website: pennoni.com.
The headquarters of Pennoni are located in Philadelphia, United States.
The current CEO of Pennoni is David DeLizza
You can contact Pennoni by phone at (855) 754-3595.
Pennoni currently employs 1000-5000 people.
Pennoni's revenue is approximately 130M.
Well-known competitors of Pennoni include Synergen, a SOCOTEC Company, Warner Construction Consultants, Inc., GZA GeoEnvironmental, Inc. and Burns and Roe (Acquired by POWER Engineers).
