Find prospects like CSI Security
Get a list of similar companies, matched by industry, size and location, ready for outreach.
Free sample of 25 companies by email within one business day. No spam: we only use your email for this request.
Products & Services
About CSI Security
Protect your property with CSI Security in Los Angeles. Residential & commercial alarm systems, 24/7 monitoring, fire & intrusion detection. Get your quote now.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). CSI Security is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (310) 4753100
- Website
- www.csisecurity.net
- Address
- 11601 Wilshire Blvd, Los Angeles, California, 90025, 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
- 16 (11-20)
- Annual Revenue
- $1.5M ($1M-$5M)
CSI Security: frequently asked questions
What does CSI Security do?
Protect your property with CSI Security in Los Angeles. Residential & commercial alarm systems, 24/7 monitoring, fire & intrusion detection. Get your quote now.
Where is CSI Security located?
CSI Security is headquartered at 11601 Wilshire Blvd, Los Angeles, California, 90025, United States.
How many employees does CSI Security have?
CSI Security has about 16 employees (the 11-20 range).
What is CSI Security's annual revenue?
CSI Security's annual revenue is estimated at $1.5M (the $1M-$5M range).
What industry is CSI Security in?
CSI Security is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
How can I contact CSI Security?
Its website is www.csisecurity.net and its phone number is +1 (310) 4753100.
What companies are similar to CSI Security?
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.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.