About the owner
John R. Souza, PI
Consultant / Investigator · ND PI License #593
A mentor and friend once looked at the certificates and commendations on my wall and said, “John, all of that got you here. But what will you do to keep getting better?” His point was clear: awards and classes mean little unless you apply what you’ve learned every day. That lesson still guides me. My promise to every client is simple: to bring all of my knowledge, experience and commitment to deliver the highest level of professional service, at all times, in all conditions, without exception.
Credentials and training
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ND Private Investigator Agency License
John’s interest in investigations began before his law enforcement career, but his years as a police officer developed and refined his investigative skills. Combined with his expertise in industrial safety, that background gives him a unique ability to uncover the facts with precision and clarity.
ND PI License #593
Licensed private investigator in the State of North Dakota.
Peace Officer Standards and Training
Peace Officer Standards and Training (POST) certifications earned while serving as a police officer.
Safety Inspections Certification
Trained and experienced in conducting thorough safety inspections.
Incident Investigation and Root Cause Analysis
Certified in incident investigation and root cause analysis, John applies this training regularly in real-world situations. By helping companies understand not just what happened but why it happened, he provides the insight needed to prevent recurrence and create a safer workplace for everyone.
DOT Compliance Training
Because many of the companies John works with operate commercial trucking fleets, he completed the NDSC’s DOT Compliance training and stays current through the North Dakota Motor Carriers Association’s annual DOT/FMCSA refresher training.
Lean Six Sigma Yellow Belt
Trained in Lean Six Sigma, John helps companies streamline processes, reduce waste and improve performance. This proven approach drives measurable results, lowers costs and supports continuous improvement across operations.
PEC SafeLand Instructor
Authorized instructor for Veriforce’s Petroleum Education Council (PEC) SafeLand program.
Basic Traffic Accident Investigation
Specialized training in traffic accident investigation is a valuable asset in the oilfield and heavy industry, where commercial vehicles are common and incidents can have serious safety and liability impacts. It gives companies clear insight into causes and corrective actions, helping reduce risk and strengthen overall safety performance.
Law Enforcement Management Course
Completed a management course for law enforcement.
Criminal Investigator Core Course
Graduate of the Robert Presley Institute of Criminal Investigation Core Course, a highly respected and widely recognized program for developing criminal investigators.
CA DOJ Dignitary Security and Protection
Certified in dignitary security and protection through the California Department of Justice course.
Executive Protection Tactics
Private training in executive protection.
Drug Recognition Training
Trained to recognize individuals under the influence of controlled substances, a skill that carries directly into the civilian workplace, where supervisors must identify employees who are not fit for duty. It aligns closely with DOT reasonable-suspicion training, making it highly applicable in safety-sensitive industries.