The following engineers and civilian experts have added their name in support of the EFE.

Engineers

• Astaneh-Asl, Abolhassan, Dr., P.E. - Professor Emeritus, University of California Berkeley
• Bosworth, H. J., Jr., P.E. - Professional Engineer, New Orleans, L.A.
• Estopinal, Stephen, P.E. - Retired Land Surveyor/Civil Engineer, former President of the SLFPA-East. Author
• Hoffstadt, Brett, PMP, P.E. - Engineer, Air Resources, California Air Resources Board
• Levitan, Marc, P.E. - Lead Research Engineer for the National Windstorm Impact Reduction Program with NIST
• Leslie, Robert, P.E. - Senior Environmental Engineer, AtkinsRéalis
• Maclay, Susan - Former President SLFPA-West
• Mackie, Calvin, P.E. - CEO and Founder of STEM NOLA
• McBride, Matt, P.E. - Professional Engineer, New Orleans, LA
• Nelson, Charles, P.E. - Board of Directors, Waldemar Nelson Engineering
• Poche, Chad, P.E. - Chair-elect of the American Council of Engineering Companies – Louisiana
• Ressler, Stephen, P.E., Ph.D., Dist.M.ASCE, F.ASEE - Past President, Lehigh Valley Section, American Society of Civil Engineers
• Rogers, J. David, Ph.D., P.E., P.G., C.E.G., C.HG., F.ASCE, F.GSA - Karl F. Hasselmann Missouri Chair, Professor Geological Engineering, Missouri S&T
• Rosenberg, David, P.E.
• Schaefer, Kathleen, P.E. - Researcher, Catastrophic Risk Management - CA
• Storesund, Rune, DEng, P.E. - Consulting Engineer, SF Bay Area
• Tilly, Wilton Paul III, P.E. - Senior Civil Engineer, Vali Cooper International; Former Commissioner, SLFPA-East
• Trail, Kristi L., P.E. - Professional Engineer, New Orleans, LA
• Turner, Bob, P.E. - Past Superintendent New Orleans S&WB. Past Regional Director, Southeast Louisiana Flood Authority East

Experts

• Barry, John M. - Author of The Great Influenza and Rising Tide
• Carvalho, Delton - Founding partner at Délton Carvalho, Environmental Law Firm; Visiting Scholar, U.C. Berkeley
• Corbett, Glenn - Professor of Science, John Jay College of Criminal Justice, N.Y.
• Curole, Windell - 42 years as South Lafourche Levee Director
• Davis, Mark - Research Professor, Tulane Law School, Tulane University, Director, Tulane Institute on Water Resources Law
• Dawson, Robert K. - President, Dawson & Associates, Washington D.C.
• Derbes, David, Ph.D. - Physics teacher, U of Chicago Laboratory Schools
• Doody, Tim - Executive Director, Chaffe McCall LLP
• Dufrechou, Carlton - General Manager, Causeway Commission
• Joanen, Eugene (Gene) - Balance Consulting, Inc
• Katner, Adrienne, D.Env., M.S. - Associate Professor, Director of Environmental and Occupational Health Science Program, LSU
• Kemp, Paul - Principal, G. Paul Kemp & Associates LLC
• Losonsky, George, Ph.D. - Losonsky & Associates, former commissioner SLFPA-East
• Luettich, Rick, Jr. - Professor and Director, U of N Carolina, UNC
• Merritt, Michael L. - Founding SLFPA-W Commissioner
• Rousselle, Benedict (Benny) - Retired Intergovernmental Affairs Coordinator La Department of Natural Resources; former Plaquemines Parish President
• Schexnayder, Mark, P.E. - Coastal Scientist, Batture LLC; Former LDWF Deputy Associate Secretary, Former Louisiana Sea Grant; LSU AgCenter Coastal Advisor; Sp. Associate to the Chancellor for Hurricane Recovery, L.A.
• Shearer, Harry - Producer of The Big Easy documentary
• Thomas, Robert A. (Bob) - Professor & Director, Center for Environmental Communication at Loyola University, New Orleans
• Van Heerden, Ivor, Ph.D. - Agulhas Ventures Inc., Reedville Va.
• Verchick, Robert - Law Professor & President at Center for Progressive Reform; Fellow Harvard Radcliffe Institute
• Wittie, Louis - Chief Engineer at Barber Brothers Contracting