With over 20 years of experience, we have always kept abreast of the latest advances in security, technology, and investigation techniques to provide our clients with the answers and solutions they require.


Universities, national children’s organizations, high-profile attorneys, state and municipal governing bodies utilize De Van & Associates worldwide. While our success has been acknowledged with honors that include a South Carolina Governor’s Office 2003 Small Business Success Story and City of Columbia Small Business Ambassador, we actually measure our success by continuing to satisfy of our repeat customers.


We provide our clients:

Licensed, Bonded, Insured, Private Investigations

Notary Service

                       SLED (South Carolina Law Enforcement Division)                       
Approved Continuing Education Provider

Private Investigation Continuing Education in five (5) states

Drone video and photography

SCCID Investigations

Security and Safety Consulting

Background Checks and Pre-Employment Screening

Drug Screening

Surveillance and Hidden Camera Installation



Do you expect excellence?
Do you want the best service and complete customer satisfaction?
Do you want security services to match your company needs?

 
Do you have what it takes to be BLUE?




De Van & Associates
Security Consultant and Investigations
P. O. Box 212846
Columbia, SC 29221 USA
1- (803) 447-3492















Do you have what it takes to be Blue?
Blue is exceeding your expectations with the best services.

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