A Quick Look:

Jon T. Leuthaeuser, PE, LEED AP – Associate Principal
Registration: Professional Engineer – State of Ohio 2001,

  1. State of Illinois, State of Florida, Commonwealth of Pennsylvania, State of Texas
    Bachelor of Science in Civil Engineering – Ohio University, 1995

Professional Affiliations:

  • Member: American Institute of Steel Construction
  • Member: Structural Engineers Association of Ohio
  • Member: Cold-Formed Steel Engineers Institute


Mr. Leuthaeuser is a Associate Principal with the firm. His experience has been in structural design for commercial and institutional as well as housing projects. Mr. Leuthaeuser is proficient in the design of steel, concrete, and wood structures, as well as the analysis of existing structures.

Mr. Leuthaeuser joined the firm in 1996. He has the responsibilities of managing multiple projects and serving as project manager. This includes structural design, supervising other staff members, and interaction with our clients. Mr. Leuthaeuser is also responsible for management of information technology within the firm.


Mr. Leuthaeuser has been associated with Barber & Hoffman Inc. since 1996. In his years with the firm, he has developed from structural designer to Project Manager. He became an Associate with the firm in 2008, and then advanced to Senior Associate in 2011.

Key Projects:

Hilton Cleveland Downtown Cleveland, OH
The Hilton Cleveland Downtown project provided Cleveland with a first-class, 600 room hotel tied into the Convention Center and Global Center for Health Innovation. Barber & Hoffman, Inc. served as structural Engineering of Record. Responsibilities included all aspects of the Construction Document production and construction administration.

Cleveland  Museum of ArtCleveland Museum of Art (Expansion & Renovation) Cleveland, OH
Renovation and alteration of several existing buildings, and the addition of new buildings for offices, galleries and utilities. Much of the existing renovated space was unified with the new space to improve circulation and increase gallery space. The expansion involved design calls for renovating the existing historic original 1916 and Breuer Buildings, the addition of a new gallery building, and a central utility plant.

TRI-C Metro campusCuyahoga Community College Metro Campus Center Cleveland, OH
The Campus Center provides amenities to students, including: a Barnes & Noble bookstore with a coffeehouse, a food court and dining area, an outdoor courtyard, classrooms, offices, as well as a new conference hall for public use. Complete renovation and addition project transformed the existing building inside and out.

Goodyear HeadquartersGoodyear New Corporate Headquarters Building Akron, OH
The Goodyear Headquarters project consists of a seven-story 693,000- square-foot building and a four-level clear-story connector building leading from the new headquarters building to the existing Innovation Center. The headquarters building is separated into three pods with clear-story atrium’s between each pod. Each pod is designed as a standalone structure with expansion joints between each pod. Forty foot long open bridges across the atrium connect the pods at each floor.

Additional Project Experience:

Dormitory, Housing and Assisted Living:

  • South Franklin Circle — Retirement Community, Chagrin Falls, OH
  • Van Aken District — A1 Building, Shaker Heights, OH
  • West 25th Street Lofts — Cleveland, OH

Health Care:

  • Cleveland Clinic Foundation — Lerner Research Institute, Cleveland, OH
  • Cleveland Clinic Foundation — Cole Eye Institute, Cleveland, OH
  • Cleveland Clinic - Stephanie Tubbs Jones Health Center, East Cleveland, OH
  • MetroHealth System - Critical Care Pavilion Expansion, Cleveland, OH
  • MetroHealth System - Campus Transformation, Cleveland, OH
  • University Hospitals Health System — NICU Renovation, Cleveland, OH
  • Camden-Clark Memorial Hospital — Addition, Parkersburg, WV
  • Bucyrus Hospital, Bucyrus, OH
  • Hillcrest Hospital — West Wing Addition, Mayfield Hts., OH
  • Parma Community General Hospital — ICU Addition, Parma, OH
  • Lakewood Hospital — Emergency Room Addition, Lakewood, OH
  • VA Wade Park — ICU Addition, Cleveland, OH
  • East Ohio Regional Hospital — Surgery Addition and Parking Structure, Martins Ferry, OH


  • Northeast Ohio Regional Sewer District — Office Building, Cleveland, OH
  • Cuyahoga County Animal Shelter, Valley View, OH
  • Research Lab and Office Facility, New York
  • Corning Meridian Condominiums — Parking Structure Investigation, Cleveland, OH
  • Cleveland Medical Mart and Convention Center, Cleveland, OH


  • John Carroll University — Dolan Science Center, University Heights, OH
  • Tri-C Cuyahoga Community College — Tommy LiPuma Center for Creative Arts, Cleveland, OH
  • Tri-C Cuyahoga Community College — Metro Campus Center, Cleveland, OH
  • Tri-C Cuyahoga Community College — Westshore Phase 2 Campus Center, Westlake, OH
  • Muskingum College — Walter Chess Collegiate Center, New Concord, OH
  • Harpers Ferry Leadership Academy — Advanced Training Center, Harpers Ferry, WV
  • Kent State University — Trumbull Campus - Classroom Building Lecture Hall – Renovation/Expansion, Warren, OH
  • Kent State University — College of Business, Kent OH
  • Kent State University — White Hall Renovation, Kent OH


  • Cleveland Museum of Art — Addition and Renovation, Cleveland, OH
  • Virginia Sports Hall of Fame and Museum, Portsmouth, VA
  • Clemens Center, Elmira, NY
  • Willoughby Headquarters — Fire Station, Willoughby, OH
  • Bay Presbyterian Church — Addition, Bay Village, OH
  • Waite Hill Police Station and Village Hall, Waite Hill, OH
  • Brecksville Police Station, Brecksville, OH