TreeStone Security Services

What makes Treestone Security Services different from most companies in Southern Arizona?

Whether it’s mobile patrols or standing post services, our team takes a proactive approach to security. We make contact with individuals on every property we service to determine what they are doing there, verify residency, and become familiar with both residents and visitors. Building that familiarity helps us quickly identify suspicious activity and maintain a safer environment for our clients.

Our team is highly motivated and focused on cleaning up properties affected by criminal activity, high foot traffic, and ongoing problem areas. We assist property management by investigating nuisance units, documenting issues, and gathering evidence on tenants or individuals causing serious disturbances within the community so those situations can be handled appropriately.

Every time we encounter someone involved in criminal activity or trespassing on private property, we document the incident thoroughly through trespass notices and detailed incident reports. We focus heavily on the “5 Ws” — Who, What, When, Where, and Why — because accurate documentation is crucial for both our clients and local law enforcement. We also gather identifying information such as first and last name and date of birth whenever possible to help maintain accurate records of every interaction on the property.

At Treestone Security Services, we do not sit back and allow criminal activity to continue unchecked. We actively engage with individuals, investigate suspicious activity, and take initiative to protect the properties we serve. Our officers are not afraid to get out of the vehicle, check dark or concealed areas, and thoroughly patrol each property to ensure it remains safe, secure, and under control.

Treestone Security Services — proactive security with professionalism, presence, and accountability.



Here’s an uncomfortable truth about the security industry:

A lot of companies selling “security” are really just selling bodies in uniforms.

They show up for the contract signing, place a guard on site, and disappear. No site visit. No risk assessment. No real strategy. Just a warm body standing at a post.

Many clients don’t realize the problem until something goes wrong.

Professional security companies operate very differently.

A legitimate security provider insists on seeing your location. They walk the property, observe operations, ask about the challenges you’re facing, and work with you to build a security strategy that actually reduces risk.

They care about officer performance.
They care about attendance.
They care about whether the security plan actually works.

Because effective security is not about filling a shift — it’s about solving problems.

If the security company you’re hiring never asks to visit your site, never asks about your vulnerabilities, and never discusses strategy, you’re probably not getting security.

You’re getting a uniform.

Organizations should expect more from the companies responsible for protecting their people, property, and reputation.

If you’re looking for professional, proactive security in Southern Arizona, contact Treestone Security Services today.

(520)-496-4332 or email us at [email protected]