About Us

RD Investigations and Security LLC was founded by Portland native, Ryan Dethloff. With a passion for his hometown, Ryan founded RD to pursue his vision of developing a premium security and investigations firm that would meet the growing demand for protection in our society. 

Our mission is to deliver unbiased evidence and unmatched security. At RD Investigations we offer a full spectrum of investigative and security services. This gives us the unique advantage to combine the two when necessary. Drawing from years of experience in related fields, our team ensures each client is personally tailored to. We pride ourselves on the level of discretion and confidentiality required to serve each case.