
Duplantis Design Group, PC
Broad Vision. Expert Focus.
Thibodaux, LA+8
Explore capabilities, project experience, and office locations to build your shortlist.

Broad Vision. Expert Focus.
Thibodaux, LA+8

Design, Build, and Sustain a Better World
Springville, NY+4

Civil and Environmental Engineering | Professional Land Surveying
Raleigh, NC

We'll Take Care of It.
Honolulu, HI

Serving our clients with integrity and excellence since 1978.
Carson City, NV+1

Cost Effective. Sustainable. Solutions.

Bridge Solutions and Bridge Design and Replacement.
Hollidaysburg, PA+1

Engineering Excellence Every Time

Premier Engineering Design, Construction Support, and Maintenance Services
Hudson, OH

Civil, Water Resources, and Environmental Engineering Services

Geotechnical Engineering and Pavement Design.
Huntsville, AL
Excellence in Any Environment
Stow, OH
Specialized civil and environmental engineering for waterworks, wastewater, and solid waste in southern New England
Woonsocket, RI

Civil Engineering, Surveying, and Landscape Architecture in Maine
Portland, ME+2

Geotechnical and Environmental Engineering
Santa Rosa, CA