About Signal of Washington DC
At Signal of Washington D.C., we’ve built a culture centered on people—our team members, our clients, and the communities we serve. With a combined 24 years of law enforcement and security expertise, our mission is to become the premier security provider in the capital region by delivering consistent, professional, and proactive service.
We operate with a commitment to excellence in everything we do, guided by our core principles of service before self, honesty, integrity, and transparency. As we continue to grow alongside our community, our focus remains clear: to deter threats, reduce risk, and ultimately restore and maintain peace of mind for those who rely on us.
Contact Us
Awards and Organizations
Meet the Owner
Haris A. Johnson
With over two decades of experience in law enforcement and private security, I currently serve as President of Signal of Washington D.C., where I lead the delivery of comprehensive security solutions for residential, commercial, retail, and institutional clients. My background spans roles as a Police Sergeant, military police officer, county police officer, and security consultant—providing me with a deep understanding of incident command, crime prevention, and real-world security operations. This experience allows me to bring practical, results-driven strategies that help protect people, property, and communities at the highest level.
Meet the Team
Director of Operations
Coordinator of Operations
Business Development Coordinator
Human Resources Coordinator
Core Values
Our core values drive our mission to deliver Peace of Mind so clients can confidently pursue their passions.
Passion
We drive with passion because it connects people to purpose.
Honesty & Integrity
We live in integrity because without it, our brand is hollow.
Relationships
We build healthy success through mutual respect for others.
Serving
Serving is the active ingredient in our service to the community.
Learning
We hold an open-minded approach to learn something every day.