Leff Security Systems
Commercial services · Sayreville, New Jersey
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Products & Services
About Leff Security Systems
This profile covers Leff Security Systems, a company based in Sayreville, New Jersey, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Investigation and Security Services.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Leff Security Systems is one of 327,766 Industrial & mechanical companies listed in New Jersey.
Business Contact Information
- Phone
- +1 (732) 6545956
- Address
- 2400 Main St, Sayreville, New Jersey, 8872, 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
- 5 (1-5)
- Annual Revenue
- $913,000 ($0M-$1M)
Leff Security Systems: frequently asked questions
What does Leff Security Systems do?
This profile covers Leff Security Systems, a company based in Sayreville, New Jersey, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Investigation and Security Services.
Where is Leff Security Systems located?
Leff Security Systems is headquartered at 2400 Main St, Sayreville, New Jersey, 8872, United States.
How many employees does Leff Security Systems have?
Leff Security Systems has about 5 employees (the 1-5 range).
What is Leff Security Systems's annual revenue?
Leff Security Systems's annual revenue is estimated at $913,000 (the $0M-$1M range).
What industry is Leff Security Systems in?
Leff 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 Leff Security Systems?
Its phone number is +1 (732) 6545956.
Largest industrial & mechanical companies
Manufacturing sales in New Jersey, 2026
In New Jersey, Factur's 2026 study counted 25 manufacturing quotes worth $3.1M and 4 purchase orders over 12 months: 16% of quotes became orders, against 21% nationally. See the New Jersey data.
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