Devlin Systems Inc
Commercial services · West Islip, New York
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Products & Services
About Devlin Systems Inc
Devlin Systems Inc is listed as a company based in West Islip, New York, 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)). Devlin Systems Inc is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +1 (631) 4221389
- Address
- PO Box 415, West Islip, New York, 11795, 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
- 3 (1-5)
- Annual Revenue
- $337,000 ($0M-$1M)
Devlin Systems Inc: frequently asked questions
What does Devlin Systems Inc do?
Devlin Systems Inc is listed as a company based in West Islip, New York, 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 Devlin Systems Inc located?
Devlin Systems Inc is headquartered at PO Box 415, West Islip, New York, 11795, United States.
How many employees does Devlin Systems Inc have?
Devlin Systems Inc has about 3 employees (the 1-5 range).
What is Devlin Systems Inc's annual revenue?
Devlin Systems Inc's annual revenue is estimated at $337,000 (the $0M-$1M range).
What industry is Devlin Systems Inc in?
Devlin 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 Devlin Systems Inc?
Its phone number is +1 (631) 4221389.
What companies are similar to Devlin 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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