Code 4 Services

Code 4 Security Services is the premier security company in Colorado.


We provide security from Castle Rock to Cheyenne; specifically in the following areas:
Denver (and surrounding area), Fort Collins, Loveland, Greeley, Northern Colorado, Estes Park, Longmont, Brighton, and Boulder.


The vision of Code 4 Security Service is to provide a full suite of world-class and industry-leading security services for residential, commercial, retail and institutional customers. From dedicated security service to event security, our services include creating standard operating procedures with each client, randomized roving patrols, as well as site assessments and daily logs; each of which is designed to make life easier through security.

We address the problem of increasing complexity of security needs today through the simplicity, professionalism, value, and quality of the services we deliver and measure every day.


code 4 safety security integrity

Safety | Security | Integrity

Our motto “Safety, Security, Integrity” speaks to the consciousness we have about the security, responsibility, and accountability required by our clients. We take that trust seriously and reflect our values in everything we do. We know that our reputation is not solely built and measured on what we say about ourselves.

Our actions speak louder than our words, and we know our clients are listening.

Our services and our brand experience processes are built around expediency and transparency, which allows our clients and their residents or customers to provide an environment and atmosphere where peace of mind is a reality.

Security Services Code 4 Provides:


Armed and Unarmed Guards
Cash and Product Transit
Executive Protection
High Profile Terminations
Construction Sites
Fire Watch
School Resource Officers
Entry Control
Retail Loss Prevention


Randomized Driving Patrols
Locking and Unlocking
Walking or Driving
Day & Night Security
Overnight Security

Oil & Gas

Site Assessment
Stationary Guards
Daytime and Overnight
Well Pad Security


Parking Enforcement
Liquor Boundary
ID Checking
Concert and Stadium
Private Events
Collegiate Athletics


Safety & Security Assessment
Active Shooter Training
Individual and Group Firearm Training
Concealed Carry (CCW) Classes

Code 4 SecurityCode 4 Services