Security Design Systems
Commercial services · San Gabriel, California
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Products & Services
About Security Design Systems
Security Design Systems is listed as a company classified under Investigation and Security Services, based in San Gabriel, California, United States, operating in Office service, employing 6-10 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Security Design Systems is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (626) 2857268
- Website
- sdsalarms.com
- Address
- 1119 E Las Tunas Dr, San Gabriel, California, 91776, 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
- 7 (6-10)
- Annual Revenue
- $1.2M ($1M-$5M)
Security Design Systems: frequently asked questions
What does Security Design Systems do?
Security Design Systems is listed as a company classified under Investigation and Security Services, based in San Gabriel, California, United States, operating in Office service, employing 6-10 people and reporting $1M-$5M in annual revenue.
Where is Security Design Systems located?
Security Design Systems is headquartered at 1119 E Las Tunas Dr, San Gabriel, California, 91776, United States.
How many employees does Security Design Systems have?
Security Design Systems has about 7 employees (the 6-10 range).
What is Security Design Systems's annual revenue?
Security Design Systems's annual revenue is estimated at $1.2M (the $1M-$5M range).
What industry is Security Design Systems in?
Security Design 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 Security Design Systems?
Its website is sdsalarms.com and its phone number is +1 (626) 2857268.
What companies are similar to Security Design 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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