Layer3 Security Services
Commercial services · San Diego, California
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Products & Services
About Layer3 Security Services
Layer3 Security Services is listed as a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in San Diego, California, United States and operating in Office service.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Layer3 Security Services is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (858) 7517555
- Fax
- +XXX (858) 5583625
- Website
- layer3securityservices.com
- facebook.com/layer3ss
- Address
- 6440 Lusk Blvd, San Diego, California, 92121, 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
- 4 (1-5)
- Annual Revenue
- $951,000 ($0M-$1M)
Layer3 Security Services: frequently asked questions
What does Layer3 Security Services do?
Layer3 Security Services is listed as a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in San Diego, California, United States and operating in Office service.
Where is Layer3 Security Services located?
Layer3 Security Services is headquartered at 6440 Lusk Blvd, San Diego, California, 92121, United States.
How many employees does Layer3 Security Services have?
Layer3 Security Services has about 4 employees (the 1-5 range).
What is Layer3 Security Services's annual revenue?
Layer3 Security Services's annual revenue is estimated at $951,000 (the $0M-$1M range).
What industry is Layer3 Security Services in?
Layer3 Security Services is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
How can I contact Layer3 Security Services?
Its website is layer3securityservices.com and its phone number is +1 (858) 7517555.
What companies are similar to Layer3 Security Services?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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