Products & Services
About Lockdown Security
Protecting Illinois, Indiana, and Chicago suburbs with cutting-edge security systems and expert service. Your safety is our priority. This profile covers Lockdown Security, a company reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, operating in Office service and employing 6-10 people.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Lockdown Security is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (312) 3849613
- Website
- lockdownsecurity.org
- Address
- 9624 S Cicero Ave, Oak Lawn, Illinois, 60453, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5616Investigation and Security Services
- 561612Security Guards and Patrol Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7381Investigation Services
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $901,000 ($0M-$1M)
Lockdown Security: frequently asked questions
What does Lockdown Security do?
Protecting Illinois, Indiana, and Chicago suburbs with cutting-edge security systems and expert service. Your safety is our priority.
Where is Lockdown Security located?
Lockdown Security is headquartered at 9624 S Cicero Ave, Oak Lawn, Illinois, 60453, United States.
How many employees does Lockdown Security have?
Lockdown Security has about 6 employees (the 6-10 range).
What is Lockdown Security's annual revenue?
Lockdown Security's annual revenue is estimated at $901,000 (the $0M-$1M range).
What industry is Lockdown Security in?
Lockdown Security is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
How can I contact Lockdown Security?
Its website is lockdownsecurity.org and its phone number is +1 (312) 3849613.
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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