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 six offices. O&N provides structural solutions for buildings across all construction market sectors with projects located throughout every part of the...
2154755585
701 Market Street
Philadelphia, 19106
O'Donnell & Naccarato’s CEO is Dennis Mordan
O'Donnell & Naccarato’s HQ is located at 701 Market Street, Philadelphia
O'Donnell & Naccarato’s phone number is 2154755585
O'Donnell & Naccarato’s official website is o-n.com
O'Donnell & Naccarato’s revenue is $5M - $20M
O'Donnell & Naccarato has 201 - 500 employees
O'Donnell & Naccarato is in the industry of: Engineering