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John Gilewicz, PE

Senior Forensic Structural Engineer


Nashua, NH, Service Center
165 Ledge Street
Suite 7
Nashua, NH






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  • Professional summary

    John is a licensed Structural Engineer in multiple jurisdictions throughout the United States. Prior to joining UIS, John owned and operated his own consulting firm, specializing in the
    design, construction, and forensic analysis of a wide array of structures and facilities. During the 24 years managing the company, John was responsible for the design of more than
    10,000,000 square feet of commercial, retail, and institutional space. In addition, John has provided extensive Structural Analysis and Design services to a wide array of Fortune 500
    companies across the United States, Canada, and Mexico. Clients include General Motors, Delphi, Anheuser Busch, and Alcoa Aluminum.

    John has also provided services to various governmental agencies including the Army Corps of Engineers, the United States Navy, and the National Aeronautics and Space
    Administration. John’s work often involved the design of complex systems and facilities, including large scale industrial foundations and framing for manufacturing and process equipment requiring dynamic analysis.

    In addition to more than 20 years of Professional Design experience, John has also performed numerous forensic investigations for all types of structures including single family
    residences, commercial structures, and industrial facilities. This work has included providing Expert Witness testimony in New York and Massachusetts.
    John is also a member in the American Society of Civil Engineers, the American Concrete Institute, and the American Institute of Steel Construction.

  • Education

    Bachelor of Science, Civil Engineering (1981)
    Columbia University School of Engineering & Applied Sciences
    New York, New York

  • Certifications

    Professional Engineer, Connecticut, #21194
    Professional Engineer, Illinois, #062-052741
    Professional Engineer, Massachusetts, #33699
    Professional Engineer, Michigan, #43447
    Professional Engineer, Minnesota, #26664
    Professional Engineer, New York, #068208

    Professional Engineer, Ohio, #E-63218
    Professional Engineer, Pennsylvania, P.E. #055069-E
    Professional Engineer, Vermont #018.0115148
    Professional Engineer, Wisconsin, #33212

  • Disciplines
    • Engineering - Structural, Building
    • Engineering - Roof Assessments
    • Engineering-Earthquake Damage Assessment
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