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Products & Services
About Theda Systems
This profile covers Theda Systems, a company operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Investigation and Security Services and based in Irvine, California, United States.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Theda Systems is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (949) 7865717
- Address
- 28 Gillman St, Irvine, California, 92612, 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
- 11 (11-20)
- Annual Revenue
- $1.9M ($1M-$5M)
Theda Systems: frequently asked questions
What does Theda Systems do?
This profile covers Theda Systems, a company operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Investigation and Security Services and based in Irvine, California, United States.
Where is Theda Systems located?
Theda Systems is headquartered at 28 Gillman St, Irvine, California, 92612, United States.
How many employees does Theda Systems have?
Theda Systems has about 11 employees (the 11-20 range).
What is Theda Systems's annual revenue?
Theda Systems's annual revenue is estimated at $1.9M (the $1M-$5M range).
What industry is Theda Systems in?
Theda Systems is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
How can I contact Theda Systems?
Its phone number is +1 (949) 7865717.
What companies are similar to Theda Systems?
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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