Citadel Security Systems
Commercial services · Southampton, Pennsylvania
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Products & Services
About Citadel Security Systems
This profile covers Citadel Security Systems, a company operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Investigation and Security Services and based in Southampton, Pennsylvania, United States.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Citadel Security Systems is one of 784,164 Industrial & mechanical companies listed in Pennsylvania.
Business Contact Information
- Phone
- +1 (215) 3573434
- Website
- www.citadelsecurity.com
- Address
- 833 Holland Rd, Southampton, Pennsylvania, 18966, 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
- 561621Security Systems Services (except Locksmiths)
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7382Security Systems Services (Except Locksmiths)
Company Details
- Employees
- 11 (11-20)
- Annual Revenue
- $3.3M ($1M-$5M)
Citadel Security Systems: frequently asked questions
What does Citadel Security Systems do?
This profile covers Citadel Security Systems, a company operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Investigation and Security Services and based in Southampton, Pennsylvania, United States.
Where is Citadel Security Systems located?
Citadel Security Systems is headquartered at 833 Holland Rd, Southampton, Pennsylvania, 18966, United States.
How many employees does Citadel Security Systems have?
Citadel Security Systems has about 11 employees (the 11-20 range).
What is Citadel Security Systems's annual revenue?
Citadel Security Systems's annual revenue is estimated at $3.3M (the $1M-$5M range).
What industry is Citadel Security Systems in?
Citadel Security Systems is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
How can I contact Citadel Security Systems?
Its website is www.citadelsecurity.com and its phone number is +1 (215) 3573434.
Largest companies in Pennsylvania
Largest industrial & mechanical companies
Manufacturing sales in Pennsylvania, 2026
In Pennsylvania, Factur's 2026 study counted 44 manufacturing quotes worth $1.6M and 10 purchase orders over 12 months: 23% of quotes became orders, against 21% nationally. See the Pennsylvania data.
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