O'Donnell & Naccarato Employee Directory

Q: What is O'Donnell & Naccarato known for?

O'Donnell & Naccarato was founded in 1981. O'Donnell & Naccarato operates in the Engineering Services industry.

Q: How many employees does O'Donnell & Naccarato have currently?

O'Donnell & Naccarato has approximately 104 employees.

Q: Who are O'Donnell & Naccarato's key employees and leadership?

O'Donnell & Naccarato's key employees include: Chairman & Ceo: A. N., Chief Financial & Human Resource Officer: M. P., President: D. M., President: D. S., President: N..

Engineering ServicesUnited States51-200 Employees

O’Donnell & Naccarato’s structural engineering practice has grown from a 3-person company in 1981 into a national firm of over 120 people spread over nine offices. O&N provides structural solutions for buildings across all construction market sectors with projects located throughout every part of the United States.

Find O'Donnell & Naccarato employees' phone numbers or email addresses

O'Donnell & Naccarato Global Highlights

North America
109

United States Of America
109

O'Donnell & Naccarato's Leadership

M. P.
Chief Financial & Human Resource Officer
Mobile Phone
Email
D. M.
President
Mobile Phone
Email
D. S.
President
Mobile Phone
Email
N.
President
Mobile Phone
Email
A. N.
Chairman & Ceo
Mobile Phone
Email
V. G.
Owner
Mobile Phone
Email
M. H.
Vice President
Mobile Phone
Email
J. R.
Vice President
Mobile Phone
Email

Contact profiles from O'Donnell & Naccarato

Name

Title

Contact Info

Location

Last Update

A. N.
Chairman & Ceo
Mobile Phone
Email
United StatesPennsylvania
Oct 21, 2025
D. M.
President
Mobile Phone
Email
United StatesPennsylvania
Mar 28, 2024
M. P.
Chief Financial & Human Resource Officer
Mobile Phone
Email
United StatesPennsylvania
Oct 17, 2024
D. S.
President
Mobile Phone
Email
Oct 22, 2024
N.
President
Mobile Phone
Email
Oct 22, 2024
V. G.
Owner
Mobile Phone
Email
Oct 22, 2024
M. H.
Vice President
Mobile Phone
Email
United StatesPennsylvania
Mar 05, 2024
J. R.
Vice President
Mobile Phone
Email
United StatesFlorida
Apr 16, 2024
H. T.
Director Of Marketing
Mobile Phone
Email
United StatesPennsylvania
Mar 04, 2024
C. F.
Regional Director
Mobile Phone
Email
United StatesPennsylvania
Sep 10, 2025

Frequently Asked Questions

What is O'Donnell & Naccarato known for?

O'Donnell & Naccarato was founded in 1981 operates in the Engineering Services industry. The company's main headquarters is located in 701 Market Street, Suite 6000 Philadelphia, PA 19106, US; you can contact the main corporate office by phone at

+1-215-925-****

. Explore O'Donnell & Naccarato's company overview page for more information.

What is O'Donnell & Naccarato's most common email format?

O'Donnell & Naccarato employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more O'Donnell & Naccarato email formats with LeadIQ.

How many employees does O'Donnell & Naccarato have currently?

O'Donnell & Naccarato has approximately 104 employees as of October 2025. These team members are located across 1 continents, including North America.

Who are O'Donnell & Naccarato's key employees and leadership?

As of October 2025, O'Donnell & Naccarato's key employees include:

Chief Financial & Human Resource Officer: M. P.
President: D. M.
President: D. S.
President: N.
Chairman & Ceo: A. N.

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