O'Donnell & Naccarato

O'Donnell & Naccarato is a creative structural engineering firm operating nationally in support of the entire building lifecycle. Established in 1981, O’Donnell & Naccarato designs new buildings, renovations, retrofits, expansions, and restorations of all types and levels of complexity. As a partner to design professionals and building owners alike, O&N's services are designed to enhance each facility’s value and extend useful life. From new healthcare facilities to industrial buildings, historic restorations, and fit-outs — O&N's engineering experience is diverse in scope and spans every major vertical construction sector.