• Monday-Sunday 24 Hours Security
  • State License PPO # 120130
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Licensed Construction
Site Guards

Construction Site Security

Are you looking for where to save cost and still achieve maximum security for your construction site? Then Professional Security Guard is your go-to security company. In the area of construction site security, we are a powerful brand to reckon with.

Over the years, Professional Security Guards has demonstrated enviable commitment to its clients’ premium satisfaction with its ever-friendly and competent team. The efficiency of our security service is second to none.

With all the valuable materials and tools that are usually left in construction sites and all the hazards that are an integral part of daily work,

the surveillance cameras and other security devices are no substitute for on-site security that can respond to any situation as it unfolds.

We have a formidable team of well-trained and equipped security guards acquainted with construction terminology and site setup. Our security guards already have a working understanding of safety protocols and other procedures on construction sites of any kind. This will minimize errors during the initial allocation and adjustment period.


Experts In Construction
Site Security

It is essential to keep the construction site secure by keeping unauthorized individuals and vehicles off of the construction site and knowing where authorized individuals are at all times while onsite. Having a strong presence of Professional Security Guards onsite will reduce losses. Our reputable security services company provides you with well-trained professional guards to resolve security problems and threats without breaking the law. We always offer a thoughtful response to emergencies of all kinds.

With all these fantastic benefits, it is evident that you should always ensure that professional guards handle your construction security. They may cost a little more than you would typically pay informal guards, but their services will provide much more and save you a fortune in terms of potential losses. Contact PROFESSIONAL SECURITY GUARDS for reputable security service today and enjoy peace of mind, knowing that professionals will handle your construction security. Get a FREE quote today!

Construction Site Security Guard ,Professional Security Guard
Free Consultation

Call us today to set up a free security solution consultation with an expert.

Competitive Proposal

We analyze your needs and craft a plan and send you a proposal .

State Licensed

Professional Security Guards is licensed and by the State of California.

Insured & Bonded

We are a fully insured and bonded security guard company in California.

Trained Guards

Our guards are fully trained and vetted and have experience in all situations.

24/7 Security

We provide fully trained guards 24 hours a day and seven days a week.

Officer Tracking

Via client portal track what your designated officer is doing at any time.

Reporting System

Client Portal that is fully searchable and accessible from any computer.


Trust By Many

They are the real deal! PSG is the best security guard company we have worked with. We can’t thank them enough for providing us security around the clock. They are the real deal!

James Corden

Ramada INC

We highly recommend them! PSG really came through for us. Our staff feel much more safe having them guard our premises. We highly recommend them to any one looking for reliable security.

Steven Hart

Tyson’s Corner

They make us all feel safe! This is one of the best private security guard company in Southern California. They are reliable and their guards are top notch people. They make us all feel safe and secure.

Teresa Wright

Chase Bank

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Security Guards
For Hire

Professional Security Guards deliver world class security guard services throughout Los Angeles,  Orange County and Ventura County areas. Our security officers are highly trained and state licensed. We tailor custom solutions to fit your unique needs.

Unarmed Security

Fully trained unarmed security to protect your property and assets.

Mobile Patrol

Fully trained mobile patrol security to protect your property and assets.

Firewatch Security

Fully trained firewatch security to protect your property and assets.

Event Security

Fully trained event security to protect your event and guest.

Security officer in Chatsworth CA, Professional Security Guard

Frequently Asked
Security Questions

Security officers provide front-line, immediate protection, with many organizations using them to augment their security plans. The physical presence of guard services is an effective fortification and is often enough to stop threats that are aimed at businesses, employees and property. The diversity among the different types of guards and their duties and responsibilities may create questions about which protection service your organization needs.

Here you’ll find answers to common questions that we’re asked about security officers to help you hire the right security service for your business.

What makes PSG the best choice for Security services in San Gabriel Valley?
PSG is proud to be a leader in the industry, with an experienced and competent team of security guards who are committed to protecting lives and property from risks both known and unforeseen. Just as important, we have a proven track record of success in the security industry.
How long can you provide protection?
With PSG, you have a partner who will be there for as long as your security needs continue to require protection and you remain satisfied with the services we provide. Our commitment is to your safety and peace of mind, so we are there for as long as you need us.
How quickly can you provide the protection I need?
At PSG, we strive to provide a rapid turnaround time for ramping up any protection detail. We understand that threats rarely wait and make every effort to provide the protection you need when you need it most.

Affordable Private Security Guard Service In Los Angeles


21220 Devonshire St#204
Chatsworth, CA 91311

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