Guardian Security Services
Security and Investigations • 
Blue Island, Illinois, United States • 201-500 Employees
Company overview
| Headquarters | 3300 West 127th Street, Blue Island, IL 60406, US |
| Phone number | +17087669265 |
| Website | |
| NAICS | 5616 |
| SIC | 738 |
| Keywords | Residential, Manufacturing And Logistics, Financial And Education, Industrial And Infrastructure |
| Founded | 1975 |
| Employees | 201-500 |
| Socials |
Key Contacts at Guardian Security Services
Giancarlo Russo
Director Of Security
Robert Ward
Director Of Operations- Security
Sudath Rathnayake
Director
Guardian Security Services Email Formats
Guardian Security Services uses 3 email formats. The most common is {first name} (e.g., john@guardiansecurityinc.com), used 54.5% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name} | john@guardiansecurityinc.com | 54.5% |
{first initial}{last name} | jdoe@guardiansecurityinc.com | 36.4% |
{first name}{last name} | johndoe@guardiansecurityinc.com | 9.1% |
About Guardian Security Services
Guardian Security Services, a locally owned security company, was founded by its current management in 1975 and has established itself as the security leader in Chicagoland. We provide customized, cost-effective programs to commercial properties, corporate headquarters, public utilities, residential communities, financial institutions, college campuses, industrial, logistics, manufacturing facilities, and more. We believe the secret to our success is no secret at all, simply Guardian’s unique combination of: Employee integrity, quality, professional performance, and overall commitment to excellence. Client Focus and the recognition that our success begins and ends with satisfied clients. Partnerships with our clients that are open, honest, mutually beneficial, and long-term business relationships. Professionalism that provides the highest level of service with integrity. Benchmarking our services and expertise against industry leaders allows us to continuously raise the bar and strive for excellence in every facet of the industry.
Guardian Security Services revenue & valuation
| Annual revenue | $24,500,000 |
| Revenue per employee | $109,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Security and Investigations industry and current estimated revenues | $78,300,000 |
| Total funding | No funding |
Employees by Management Level
Total employees: 201-500
Seniority
Employees
Employees by Department
Guardian Security Services has 112 employees across 9 departments.
Departments
Number of employees
Funding Data
Guardian Security Services has never raised funding before.
Guardian Security Services Tech Stack
Discover the technologies and tools that power Guardian Security Services's digital infrastructure, from frameworks to analytics platforms.
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JavaScript libraries
CDN
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JavaScript libraries
Advertising
Miscellaneous
Programming languages
Blogs
Hosting
Poland
Frequently asked questions
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