Ack Systems Inc
Commercial services · San Mateo, California
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Products & Services
About Ack Systems Inc
Ack Systems Inc is listed as a company classified under Investigation and Security Services, based in San Mateo, California, United States, operating in Office service, employing 11-20 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Ack Systems Inc is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Address
- 2065 Trinity St, San Mateo, California, 94403, 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
- 13 (11-20)
- Annual Revenue
- $1.3M ($1M-$5M)
Ack Systems Inc: frequently asked questions
What does Ack Systems Inc do?
Ack Systems Inc is listed as a company classified under Investigation and Security Services, based in San Mateo, California, United States, operating in Office service, employing 11-20 people and reporting $1M-$5M in annual revenue.
Where is Ack Systems Inc located?
Ack Systems Inc is headquartered at 2065 Trinity St, San Mateo, California, 94403, United States.
How many employees does Ack Systems Inc have?
Ack Systems Inc has about 13 employees (the 11-20 range).
What is Ack Systems Inc's annual revenue?
Ack Systems Inc's annual revenue is estimated at $1.3M (the $1M-$5M range).
What industry is Ack Systems Inc in?
Ack Systems Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
What companies are similar to Ack Systems Inc?
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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