​Biggs Consulting Engineering, PLLC was founded in 2010 by David Biggs, P.E., S.E.. He is also a consultant to and co-founder of the firm of Ryan Biggs |Clark Davis. Biggs Consulting firm specializes in structural engineering, forensic engineering, masonry design and restoration. In addition, the firm is involved with research projects and provides consulting for the development of new masonry products. .


David Biggs was selected Engineer of the Year for two professional societies in New York State in 2003. In 2005, he was elected a Distinguished Member of ASCE for the design, restoration, and code development of masonry construction and numerous public presentations. This is the highest honor a member can receive. He was also elected an Honorary Member of The Masonry Society in 2008 - the society's highest honor. In 2012, Biggs was elected a Fellow of both the Structural Engineering Institute and the American Society of Civil Engineers.​ In 2013, he was selected a 2013 Concrete Influencer by Concrete Producer magazine.


He has been an adjunct in the Department of Civil and Environmental Engineering at Rensselaer Polytechnic Institute, Troy, New York, where he developed and taught the course “Masonry Structures.”  Currently, he is a lecturer for the University of Pennsylvania, School of Design – Historic Preservation, a lecturer at the Czech Technical University in Prague for the European Course "Advanced Masters in Structural Analysis of Monuments and Historical Constructions” and a lecturer for the Iraqi Institute for the Conservation of Antiquities and Heritage through the University of Delaware, Institute for Global Studies. He has also acted as a visiting lecturer at the University of Minho in Portugal on historic construction and the University of Auckland, New Zealand on forensic engineering.


Following September 11, 2001, he was a member of the Building Assessment Team assigned to investigate the World Trade Center disaster for the Federal Emergency Management Agency (FEMA) and the American Society of Civil Engineers (ASCE).


Mr. Biggs has been a consultant to the Supreme Council of Antiquities for the Republic of Egypt. He was part of a six-member international team providing restoration guidelines for use throughout Egypt.


In 2007, he developed the Hybrid Masonry structural building concept and has been involved with the development of computer software, training and research related to the new system. This led to a project funded by the National Science Foundation to research seismic response of hybrid masonry buildings. The University of Illinois and the University of Hawaii performed the research.


In 2011, he was a visiting lecturer at the University of Auckland, New Zealand and was co-sponsored by Fulbright New Zealand to present a series of seminars on Structural Engineering Forensics throughout New Zealand.


Since 2012, Biggs has provided technical assistance to the University of Pennsylvania for the evaluation, stabilization and restoration of the historic city of Gordion, Turkey (http://sites.museum.upenn.edu/gordion/). His work includes the masonry Citadel Gate walls of the early Phrygian period (9th century BC) and the tumulus of Midas (8th century BC) with the world's oldest intact timber building.


In 2012, Biggs was selected to be a visiting lecturer for the Iraqi Institute for the Conservation of Antiquities and Heritage and the University of Delaware Institute for Global Studies (http://www.artcons.udel.edu/public-outreach/iraq-institute/visiting-faculty). His work includes the training of Iraqi archeologists and the evaluation of structures within the Citadel of Erbil, the oldest continuously occupied site in the world dating to 6,000 BC according to the UN.


In 2014, the University of Pennsylvania School of Design, Historic Preservation appointed David Biggs a Lecturer

(http://www.design.upenn.edu/historic-preservation/people/david-biggs).


In 2015, The Getty Conservation Institute appointed Biggs a lecturer for its International Stone Conservation course in Rome, Italy. The course is presented in partnership with the International Centre for the Study of the Preservation and Restoration of Cultural Property (ICCROM).

Professional Memberships

  • American Concrete Institute (ACI)

  • American Institute of Steel Construction (AISC)
  • American Society of Civil Engineers (ASCE)
  • American Wood Council (AWC)
  • Association for Preservation Technology (APT)
  • ASTM International (ASTM)
  • Earthquake Engineering Research Institute (EERI)
  • Engineers Without Borders (EWB)
  • International Masonry Society (IMS)
  • International Centre for the Study of the Preservation and Restoration of Cultural Property (ICCROM)
  • Post-tensioning Institute (PTI)
  • Structural Engineering Institute (SEI)
  • The Masonry Society (TMS)

Professional Registrations


Registered Professional Engineer

  • Connecticut
  • Kansas
  • Kentucky
  • Maryland
  • Massachusetts
  • Michigan
  • New Hampshire
  • New York
  • Ohio
  • Oklahoma
  • Pennsylvania
  • Vermont

Registered Structural Engineer

  • Illinois

Biggs Consulting Engineering, PLLC