SEM Security Systems Inc
Commercial services · Warwick, New York
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Products & Services
About SEM Security Systems Inc
SEM Security Systems Inc is listed as a company employing 11-20 people, reporting $5M-$10M in annual revenue, classified under Investigation and Security Services, based in Warwick, New York, United States and operating in Office service.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). SEM Security Systems Inc is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +1 (845) 9860336
- Website
- www.semsecuritysystems.com
- Address
- 17 Wheeler Ave, Warwick, New York, 10990, 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
- 18 (11-20)
- Annual Revenue
- $5.8M ($5M-$10M)
SEM Security Systems Inc: frequently asked questions
What does SEM Security Systems Inc do?
SEM Security Systems Inc is listed as a company employing 11-20 people, reporting $5M-$10M in annual revenue, classified under Investigation and Security Services, based in Warwick, New York, United States and operating in Office service.
Where is SEM Security Systems Inc located?
SEM Security Systems Inc is headquartered at 17 Wheeler Ave, Warwick, New York, 10990, United States.
How many employees does SEM Security Systems Inc have?
SEM Security Systems Inc has about 18 employees (the 11-20 range).
What is SEM Security Systems Inc's annual revenue?
SEM Security Systems Inc's annual revenue is estimated at $5.8M (the $5M-$10M range).
What industry is SEM Security Systems Inc in?
SEM Security Systems Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
How can I contact SEM Security Systems Inc?
Its website is www.semsecuritysystems.com and its phone number is +1 (845) 9860336.
What companies are similar to SEM Security Systems Inc?
Other large industrial & mechanical companies in New York include New York State, New York State Department of Health, City of New York and International Business Machines Corp.
Largest industrial & mechanical companies in New York
Largest companies in New York
Largest industrial & mechanical companies
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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