About Company

O'Donnell & Naccarato (O&N) is a structural engineering firm with a national reach and local expertise, delivering exceptional structural engineering solutions across the United States. The company is committed to fostering strong client partnerships, nurturing employee growth, and contributing positively to the communities where it operates. O&N emphasizes engineering precision, client satisfaction, and a culture of innovation and collaboration. As an Employee Stock Ownership Plan firm, O&N values integrity, accountability, and teamwork among its employee-owners. The firm serves a diverse portfolio of projects including corporate, cultural, education, healthcare, hospitality, industrial, municipal, parking garages, residential, restoration, retail, science and technology, self-storage, senior living, and specialty structures. O&N's mission is to be trusted partners in their clients' success by delivering high-quality, innovative structural engineering solutions while enriching the lives of clients, employees, and communities.

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