D'Appolonia Engineering Employee Directory

Q: What is D'Appolonia Engineering known for?

D'Appolonia Engineering was founded in 1956. D'Appolonia Engineering operates in the Civil Engineering industry.

Q: How many employees does D'Appolonia Engineering have currently?

D'Appolonia Engineering has approximately 34 employees.

Civil EngineeringPennsylvania, United States11-50 Employees

Founded in 1956, D'APPOLONIA has grown to be an industry leader in providing consulting engineering services.  Headquartered in western Pennsylvania, D'APPOLONIA continues to expand upon its history in providing engineering and scientific services for industrial, commercial and governmental clients in the U.S. and in many foreign countries found in Europe, Africa, Asia, and the North and South America.

D'APPOLONIA's core capabilities include geotechnical, civil, dam and mine engineering; environmental consulting; geology and geophysics; hydrology and hydraulics; and construction engineering services.

Find D'Appolonia Engineering employees' phone numbers or email addresses

D'Appolonia Engineering Global Highlights

North America
20

United States Of America
20

Asia
5

India
3
Turkey
1
Bhutan
1

Europe
1

Italy
1

D'Appolonia Engineering's Leadership

R. M.
Senior Project Engineer
Mobile Phone
Email
A. A.
Senior Principal Engineer
Mobile Phone
Email
E. V.
Senior Principal Engineer
Mobile Phone
Email
A. M.
Senior Project Engineer
Mobile Phone
Email
A. A.
Senior Project Engineer
Mobile Phone
Email
R. S.
Sr. Principal Engineer
Mobile Phone
Email
M. G. P.
Project Engineer
Mobile Phone
Email
M. K.
Engineer
Mobile Phone
Email

Contact profiles from D'Appolonia Engineering

Name

Title

Contact Info

Location

Last Update

B. P.
SURVEYOR
Mobile Phone
Email
Bhutan
Feb 03, 2024
C. F.
Assistant Project Engineer
Mobile Phone
Email
United StatesPennsylvania
Apr 25, 2025
E. V.
Engineer
Mobile Phone
Email
Oct 17, 2024
L. A.
Business Strategist
Mobile Phone
Email
Oct 23, 2024
L. A.
Accounting
Mobile Phone
Email
Oct 17, 2024
T. H.
Administrative Assistant
Mobile Phone
Email
United StatesPennsylvania
Aug 09, 2025

Frequently Asked Questions

What is D'Appolonia Engineering known for?

D'Appolonia Engineering was founded in 1956 operates in the Civil Engineering industry. The company's main headquarters is located in 701 Rodi Road, Floor 2; you can contact the main corporate office by phone at

+1-412-856-****

. Explore D'Appolonia Engineering's company overview page for more information.

What is D'Appolonia Engineering's most common email format?

D'Appolonia Engineering employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more D'Appolonia Engineering email formats with LeadIQ.

How many employees does D'Appolonia Engineering have currently?

D'Appolonia Engineering has approximately 34 employees as of December 2025. These team members are located across 3 continents, including North AmericaAsiaEurope.

Who are D'Appolonia Engineering's key employees and leadership?

As of December 2025, D'Appolonia Engineering's key employees include:

Senior Project Engineer: R. M.
Senior Principal Engineer: A. A.
Senior Principal Engineer: E. V.
Senior Project Engineer: A. M.
Senior Project Engineer: A. A.

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