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Products & Services
About CSI Services
CSI Services is a company based in Phelan, California, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Investigation and Personal Background Check Services.
Its primary NAICS classification is 561611 (Investigation and Personal Background Check Services). CSI Services is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (760) 8683788
- Fax
- +XXX (208) 7282000
- Website
- csila.net
- Address
- PO Box 294395, Phelan, California, 92329, 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
- 561611Investigation and Personal Background Check Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7381Investigation Services
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $957,000 ($0M-$1M)
CSI Services: frequently asked questions
What does CSI Services do?
CSI Services is a company based in Phelan, California, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Investigation and Personal Background Check Services.
Where is CSI Services located?
CSI Services is headquartered at PO Box 294395, Phelan, California, 92329, United States.
How many employees does CSI Services have?
CSI Services has about 4 employees (the 1-5 range).
What is CSI Services's annual revenue?
CSI Services's annual revenue is estimated at $957,000 (the $0M-$1M range).
What industry is CSI Services in?
CSI Services is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561611 (Investigation and Personal Background Check Services).
How can I contact CSI Services?
Its website is csila.net and its phone number is +1 (760) 8683788.
What companies are similar to CSI 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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