O’Donnell & Naccarato continues to be one of the oldest, largest and most respected structural engineering design firms in the region. As structural engineers, O'Donnell & Naccarato ensures budgetary compliance and quality control by emphasizing materials selection and design analysis. We offer design consultation at the earliest stage of a project to identify, resolve, and execute any and all functional and aesthetic requirements and maximize systems integration. O'Donnell & Naccarato stays abreast of new technological developments to provide efficient designs, cost containment and ease of construction.