Making sure you get the results you deserve.

DLI offers a variety of professional private investigative services to serve your company. Before beginning any assignment, DLI develops detailed objectives with the client to ensure that all possible fact-finding and research activities are identified. We will communicate with you continuously throughout the investigative process. DLI provides its clients with advanced investigative services and resources.

Personal Professional Service
Paul & Maria Dugas take great pride in offering outstanding private investigative services in southeast Louisiana.    DLI strives to build long term relationships with clients based on mutual respect, attention to detail and high quality services.  DLI welcomes new clients to our business while still maintaining a high standard of investigative services to all clients, as our business expands.  "WE" are here to serve your company.

Real Investigators. Real Results!

DLI maintains the highest level of professionalism when working with clients on achieving their investigative goals. DLI puts forth an exceptional effort into every case to achieve the best results for our clients.  DLI is committed to creating and maintaining a long-term relationship that will benefit you, the client.  

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DLI prides itself on adherence to its core values and ethical principles in conducting investigations. DLI provides reliable and trustworthy investigative results which affirms our professional integrity in the private investigative industry. 

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DLI has established itself as a leader in surveillance and private investigations based on its trusted repetition in the legal community. We provide quality services, factual information and documentation, and timely communication at a reasonable cost. 

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Experience you can trust.

Over 20 years of legal investigative services.



For More Information Call 985-262-1299  or (985) 492-2607.