top of page


I.A. Lewin, P.E. and Associates was established to provide structural engineering services to a variety of clients and industries locally and nationally. We provide engineering services for Owners, Developers, Architects, and Contractors. Our projects include new construction, additions, structural repairs and modifications, structural surveys, and construction assistance on a variety of projects. We have provided services for commercial (hotels, shopping centers, and office buildings), industrial (steel, sand, glass, recycling, and plastics) and institutional (schools and libraries) projects. The costs have ranged from $10,000 to $20,000,000. 

The firm has been established since 1986. Our current staff includes: eight engineers, four designers/draftsman and administrative assistants. We utilize personal computers for word processing, computer aided drafting, spreadsheet analysis, and structural analysis. We remain current with construction costs by feedback from contractors and estimating manuals. We are conveniently located on the east side of Cleveland, close to major highways and airports. We have also added a satellite office in Rochester NY.

Cleveland Browns Training Facility
Cleveland Browns Training Facility


Isaac Lewin, PE, SE



Alek Babel, PE, SE

Senior Engineer

Richard M.Sutton

Senior Draftsman/CAD Designer

Accounts Manager

Whitney Ralston



Mark Smalheer

CAD Specialist/BIM Manager


Beth Lewin

Gayle Lewin, PE

Senior Civil Engineer

Mekhai Jackson

Sheya Stanton

Administrative Assistant

CAD Designer/REVIT Designer

Brian Tomcik, PE, LEED AP

Senior Engineer

Brad Swartz

Engineer, OSHA Qualified-Fall Protection

Nandita Walke

Junior Engineer

Adam Kalta, PE


Art Hanus, PE


bottom of page