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John L. Schlitter,


 Senior Project Engineer

Civil/Structural Engineer PE in Philadelphia, PA

John Schlitter is a Senior Project Engineer with over 18 years of progressive experience in the design and investigation of buildings and properties. With a background in civil/structural/materials engineering, Mr. Schlitter has designed a wide variety of structures across the United States, including stadiums, dormitories, multi-story commercial buildings, industrial plant buildings, and residences. Mr. Schlitter has conducted over a thousand of property investigations and has comprehensive knowledge of design standards and building codes, and extensive experience in providing technical reporting of findings and litigation support. Mr. Schlitter also has a research background in concrete; specifically, concrete shrinkage cracking, thermal cracking, permeability, and reinforcement corrosion


Blast Type Explosions
Catastrophe Response
Concrete Masonry
Concrete Structures
Construction Defects
Construction Vibration
EIFS (Exterior Insulating Finishing Systems)
Groundwater Problems
Mold / Air Quality
Residential Homes
Retaining Walls
Seismic Exploration
Site Drainage/Site Preparation
Swimming Pools
Tilt Wall Panel Buildings
Underground Piping
Water Intrusion
Wind Damage Assessment
Wood Structures
Building Code
Building Consulting
Building Envelope/ Water Intrusion
Civil Engineering
Construction Defect
Foundation Investigation
Hail/Storm Investigations
Inland Marine
Materials Failure Investigations
Plumbing/Building Systems


  • Master of Science, Structural/Materials Engineering
    Purdue University – West Lafayette, Indiana
  • Bachelor of Science, Civil Engineering
    Purdue University – West Lafayette, Indiana
John L. Schlitter


Harrisburg Operating Metro
Harrisburg, PA