Theriot,
Duet & Theriot, Inc. Insurance Agents (TDT) has been
established since 1957 and was originally founded by Mr.
Leon Theriot, Mr. Norman Theriot, and Mr. Louis Duet.
These gentlemen concentrated their efforts to bring superior
insurance expertise to the growing commercial segment
of Bayou Lafourche. TDT has grown over this period to
be one of the largest independent insurance agencies in
Lafourche parish.
