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Products & Services
About Csi LLC
This profile covers Csi LLC, a company based in Stockton, California, United States, operating in Office service, employing 21-50 people, reporting $5M-$10M in annual revenue and classified under Architectural, Engineering, and Related Services.
Its primary NAICS classification is 541360 (Geophysical Surveying and Mapping Services). Csi LLC is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (209) 9379476
- Fax
- +XXX (209) 9379476
- Website
- www.csistefani.com
- Address
- 532 W Harding Way, Stockton, California, 95204, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541360Geophysical Surveying and Mapping Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8713Surveying and Mapping (Except Geophysical) Services
Company Details
- Employees
- 21 (21-50)
- Annual Revenue
- $6.6M ($5M-$10M)
Csi LLC: frequently asked questions
What does Csi LLC do?
This profile covers Csi LLC, a company based in Stockton, California, United States, operating in Office service, employing 21-50 people, reporting $5M-$10M in annual revenue and classified under Architectural, Engineering, and Related Services.
Where is Csi LLC located?
Csi LLC is headquartered at 532 W Harding Way, Stockton, California, 95204, United States.
How many employees does Csi LLC have?
Csi LLC has about 21 employees (the 21-50 range).
What is Csi LLC's annual revenue?
Csi LLC's annual revenue is estimated at $6.6M (the $5M-$10M range).
What industry is Csi LLC in?
Csi LLC is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541360 (Geophysical Surveying and Mapping Services).
How can I contact Csi LLC?
Its website is www.csistefani.com and its phone number is +1 (209) 9379476.
What companies are similar to Csi LLC?
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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