Active registration

M4 Security, LLC

Baltimore, MD

General information for M4 Security, LLC

Physical address
101 N Haven St Ste 301, Baltimore, Md, 21224
Mailing address
101 N Haven St Ste 301, Baltimore, MD, 21224
Website
m4security.us

Points of contact for M4 Security, LLC

SAM.gov Points of Contact

Alisa Curtis
Government Business POC Electronic Business POC
Office Manager
101 North Haven Street, Suite 301, Baltimore, MD, 21224
Malcolm Day
Alternate Government Business POC
Chief Operating Officer
101 North Haven Steet, Suite 301, Baltimore, MD, 21224

Additional contact details may be available

NAICS codes for M4 Security, LLC

Code Description Small Business
561612 PRIMARY Security Guards and Patrol Services Yes
561611 Investigation and Personal Background Check Services Yes
611519 Other Technical and Trade Schools No
611699
All Other Miscellaneous Schools and Instruction
Yes

PSC codes for M4 Security, LLC

Code Description
R430 SUPPORT- PROFESSIONAL: PHYSICAL SECURITY AND BADGING
R499 SUPPORT- PROFESSIONAL: OTHER
U014 EDUCATION/TRAINING- SECURITY

Update history

1 change(s) tracked
May 27, 2026
service area MD / 005: Geographical area served county name Baltimore → SUSSEX
Subscribe to see every tracked change to this contractor's registration, codes and certifications.