Expert Consulting Services, LLC

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Services Provided

Active Shooter Training (Civilian& Law Enforcement) 

Expert Witness Testimony on Use of Force & Police Practices 

Defensive Tactics Training 

Baton, Pepper Spray, Taser certifications 

Firearms Instruction 

Driver Instructor 

Hostage Negotiator Training 

De Escalation & Crisis Intervention Training 

Civil Disturbance Training  Executive/Dignitary Protection Services 

Tactical Training 

Self-defense and personal safety training classes     

Security Surveys

Safety Planning and Emergency Management


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About US

About Bill Gleason

 Bill Gleason is a decorated 30 year veteran of law enforcement. During his career, many certifications have been acheived. Bill now offers these services to the private sector and law enforcement agencies. He is a recognized expert in many fields to include Active Shooter preparation/response and defensive tactics. Being recognized as an expert in both Federal and State Courts enabled him to testify in numerous cases. He has trained thousands of police officers and military personnel in tactics and also trained hundreds of civilians in safety courses.     

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Contact Us

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Expert Consulting Services, LLC

1001 Long Point Rd, Grasonville, Maryland 21638

(301) 440-7270


Monday - Friday: 9am - 5pm

Saturday: By appointment

Sunday: Closed