Ronald R. Scott
- Firearms safety, ballistics, identification, crime scene and forensics expertise. Based in Phoenix, Arizona.
- http://www.azballistics.com/

Advance Forensic Science Services
- A professional site of experts in forensic science, based in Israel. The site has pages in both Hebrew and English.
- http://www.afss.co.il/index.asp?lang=EN

Dr. Gary Ordog
- Providing services for gunshot cases, including chart review, medical-legal consultation, evaluation, and missile identification and localization. Located in California.
- http://dwp.bigplanet.com/toxic/

FARE Consultants
- Experts for civil and criminal cases in the technical and practical aspects of both modern and antique weapons, and Dutch, European and international weapons laws. Rotterdam, Holland.
- http://members.ams.chello.nl/j.vandriel4/

Bernard Levine
- Providing litigation support and expert testimony for civil and criminal litigation involving knives.
- http://www.knife-expert.com/

MBI Firearms
- Providing a wide range of consultation, design and forensic services, relating to firearms. Based in New York.
- http://www.mbifirearms.com/

H.P. White Laboratory, Inc.
- Expert witness and litigation support for civil and criminal ballistic issues. Based in Maryland.
- http://www.hpwhite.com/

Columbia International Forensics Laboratory
- Independent forensic evaluation, examination, analysis, and reconstruction for firearms cases. Based in Washington.
- http://www.povn.com/~4n6/4n6.htm

Athena Research & Consulting, LLC
- Design, evaluation, and forensic services for firearms and ballistics cases, to the military, law enforcement and the legal profession.
- http://www.ballistics-experts.com/