Criminal/Civil Board Certified Forensic Investigations Services

Our Investigators are Board trained and Certified


Board Certified Criminal Defense Investigations

Criminal Defense Investigations

We provide critical and essential forensic investigation practices into all aspects of the defense case to include location of witnesses, gathering statements of witnesses, evaluations, evidence collection, review of police records and personnel files, independent analysis, background investigations, crime scene investigations, trial exhibit preparation, document analysis, and regional canvassing.  We've been practicing Civil and Criminal Investigation for over 10 years and we've found that our clients truly appreciate our experience, education, expertise, and professional training.   

At William A. Monroe & Associates Investigations we are here to provide you with Peace Of Mind!  We Investigate so that you can litigate.  

  • Crime Scene Investigation

  • Crime Scene Reconstruction

  • Police Procedure

  • Use Of Force Investigations

  • K-9 Search and Seizure  

  • Bloodstain Pattern Analysis 

  • Criminal Case Review

  • Expert Witness Testimony

Image by Wil Stewart

Our Team

Peace Of Mind!

Our team of exceptional and result-driven investigative professionals, who love what we do and are dedicated to providing the absolute best in superior investigative services throughout the state of California and beyond.

Bill #1

William A. Monroe CCDI, CFSI, CFI-FTER

Investigations Director/Qualified Manager

Mr. Monroe is the Director of Investigations/Qualified Manager of  W.A. Monroe & Associates Security Consulting and Investigations. 

Mr. Monroe is a diligent and highly skilled criminal investigation professional with a comprehensive understanding of the criminal justice system. 


LuLu A. Ramsey (IA)

Investigations Assistant (IA)

Ms. Ramsey manages the investigations office, conducts research on cases, prepares detailed, documented reports on both civil and criminal cases. 

Ms. Ramsey is a diligent fledgling investigator with over 1000 hours of investigations experience in the field. 

She is currently pursuing her degree in Business Administration at Yuba College, and is fluent in Spanish.


Monica Hammond (IA)

Investigations Assistant (IA)

We welcome Ms. Monica Hammond as an Intern Investigations Assistant (IA), at the Firm.  Monica comes to the Firm with a certificate in Private Investigation from Penn Foster College where she graduated in the top 5% of her class.

She has experience in interviewing and documenting cases, preparing case summaries for the Firm, and has over 300 hours of investigative experience.  Ms. Hammod specializes in Family Law Investigations. 

David Atchinson

David Atchinson

Surveillance Investigator (SI)

David is a Surveillance Investigator who specializes in Forensic Photography, and mobile stationary surveillance

Contact Us

825 9th St. Professional Plaza Suit H. Marysville, CA 95901

Toll Free:1- 888-681-5941 Sacramento: 916-290-7583 Marysville 530-441-6815

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Peace Of Mind!

W. A. Monroe & Associates Investigations

825 9Th. St. Professional Plaza, Suite H

Marysville Ca, 95901

Toll Free:  1- 888-681-5941


Marysville 1-530-441-6815

Board Certified Civil/Criminal Defense Investigators