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Products & Services
About Tsi
Tsi is a company based in Thousand Oaks, California, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under All Other Business Support Services.
Its primary NAICS classification is 561499 (All Other Business Support Services). Tsi is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Address
- 200 N Westlake Blvd, Thousand Oaks, California, 91362, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 5 (1-5)
- Annual Revenue
- $376,000 ($0M-$1M)
Tsi: frequently asked questions
What does Tsi do?
Tsi is a company based in Thousand Oaks, California, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under All Other Business Support Services.
Where is Tsi located?
Tsi is headquartered at 200 N Westlake Blvd, Thousand Oaks, California, 91362, United States.
How many employees does Tsi have?
Tsi has about 5 employees (the 1-5 range).
What is Tsi's annual revenue?
Tsi's annual revenue is estimated at $376,000 (the $0M-$1M range).
What industry is Tsi in?
Tsi is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
What companies are similar to Tsi?
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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