NTB Associates, Inc.
Corporate Headquarters:
525 Louisiana Ave.
Shreveport, LA 71101
(318) 226-9199


NTBA has been performing hydrographic surveys since 1992. Currently, we are performing hydrographic surveys under our 4th three year Statewide Hydrographic Survey Retainer Contract for the Louisiana Department of Transportation. Our qualified personnel have completed well over 200 surveys with the methods and equipment required for precise hydrographic surveying.

Project Services List:

  • Bridges

  • Utilities

  • Pipelines

  • Environmental Studies and Permitting