Explore our extensive range of Public Safety & Forensics solutions tailored to enhance operations for crime scene investigation, collision reconstruction, and public safety planning. From reliable Trimble mapping hardware and forensic software to cutting-edge drone technology, our solutions enable rapid, accurate data collection and evidence preservation. 

With Duncan-Parnell's advanced solutions, you can enhance your investigative capabilities and ensure the highest level of safety and efficiency at every scene. Let us help you and your team navigate complex situations with confidence and clarity.




Public Safety Mapping Hardware

Public Safety Software

Public Safety Drone Technology




Meet Our Team of Experts:


Calvin Rikard

Meet our experienced Forensics Solutions Specialist - Calvin Rikard. Between his 21 years as a State Trooper of South Carolina Highway Patrol to 16 years as a Collision Reconstructionist, Calvin brings years of training and field work to Duncan-Parnell in order to provide customers the best solutions for their forensic needs. Contact Calvin today at [email protected] to get started!


Daniel Detwiler

Introducing forensics expert – Daniel Detwiler. As a certified police officer in Georgia, Daniel worked for the Carrollton Police Department. He served as a supervisor on a traffic unit which handled cases from minor fender benders to prosecutable fatal crashes. Daniel brings years of expertise to his role as a Forensic Solutions Specialist. Contact Daniel today via email at [email protected] to get started!