Our Leadership

David L. Duplantis, PE

Founder & Chief Executive Officer Thibodaux

Matthew K. Newchurch, PE, MBA, LEED AP

President Thibodaux

Thomas H. Buckel, PE

Vice President of Engineering Covington

Kyle Domangue, AIA, NCARB

Vice President of Architecture Thibodaux

Kainen T. LeBlanc, PE

Principal & Civil Engineering Lead Thibodaux

Michael J. Thomassie, PE

Principal & Civil Engineering Unit Leader Baton Rouge

Heather R. Klingman, PE

Principal Thibodaux

Benjamin J. Chiasson, PE

Senior Associate Thibodaux

Stephen M. Viguerie, AIA, NCARB, LEED AP

Principal

Joseph P. Guillory, PE

Senior Associate & Coastal Engineering Lead

Sam H. Thomas, PE

Senior Associate & Civil Engineering Lead

C. Joseph Marino , PE

Civil Engineering Private Sector Lead

Chad D. Danos, FASLA, PLA

Landscape Architecture Lead

Scott M. Tabary, PE

Civil Engineering Lead

Cory MacMenamin

Land Surveying Lead

Jessica L. Thornton

Director of Business Development & Marketing – Louisiana

Cindy Young

Director of Business Development - Texas

Monique T. Rodrigue

Human Resources Manager

Veronica B. Gonzales

Accounting Manager

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Accounting Manager