David Vaughn
Phone: 443.613.3247
Email: david@dvinvestigations.com
PO Box 38251
Baltimore, MD 21231
David Vaughn of DV Investigations is a licensed, bonded and insured private investigator in the grea
Matthew Spaier
718-701-2615
With over 23 years experience in Investigations and Risk Management, you know you are dealing with seasoned professionals. Our staff is Multi-lingual and are licensed Notar
Sylvester Okere
Strategic Groups USA LLC
13400 Baltimore Avenue
Suite 1B
Laurel, MD 20707
301-302-1771
Strategic Groups USA LLC is a multifaceted licensed private security & private detective fir
David M. Hopp, President
Centennial Protection Group
2300 York Road
Suite 206
Timonium, MD 21093
443-424-8273
Fax 410-946-6721
Centennial Protection Group provides professional executive and personal
Richard S. Alpert
Vice-President
6066 Franconia Road
Alexandria, VA 22310
1-800-783-2238 (main)
703-921-5061 (local)
703-921-5067 (fax)
liicorp@legalinv.com
Legal Investigations, Inc (LII) is a profes
Brian Porter
4132 E. Joppa Road #855
Baltimore, Maryland 21236
410-417-8284
Blackwater Investigations, based in Maryland is a full service investigative agency offering investigations and process serv
Malcolm T. Day
101 N Haven Street, Suite 301
Baltimore, MD 21224
443-210-4496 Ext 3
Fax 443-210-4496
mday@m4security.us
Services: Security, Investigations, Handgun and Security Tactical training
