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Greg is a Senior Restoration Consultant in the Philadelphia office. He is responsible for restoration projects in the Mid-Atlantic region. With Walker for more than 30 years, his responsibilities include restoration condition assessments, restoration design, nondestructive testing, quality control, project management, training, and business development.

Specifically, Greg’s focus of experience includes durability analysis of concrete and identification of deterioration mechanisms, cementitious and epoxy repair systems, protected membrane waterproofing systems, exposed membrane waterproofing systems, plazas, balconies, masonry, and EIFS facades.

Greg has worked as an owner, engineer, contractor, and material supplier. This broad experience allows Greg to understand various parties’ strengths and, therefore, effectively recommend to the client the appropriate solution to a variety of engineering problems.


Bachelor of Science, Civil Engineering, The Pennsylvania State University (Formal Dual Degree Program)
Bachelor of Arts, General Arts & Sciences, The Pennsylvania State University


  • American Society of Civil Engineers
  • International Concrete Repair Institute
  • International Institute of Building Enclosure Consultants
  • Sealant, Waterproofing & Restoration Institute

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