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H Security Systems

Commercial services · Signal Hill, California

Industrial & mechanicalCommercial services
Signal Hill, California, United States38 employees$1.4M revenue

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Products & Services

Industrial & mechanicalCommercial servicesOffice service

About H Security Systems

H Security Systems is a company based in Signal Hill, California, United States, operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue and classified under Investigation and Security Services.

Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). H Security Systems is one of 2,121,238 Industrial & mechanical companies listed in California.

Business Contact Information

Phone
+1 (562) 9821360
Address
2201 E Willow St, Signal Hill, California, 90755, United States

Industry & Classification

Industry
Industrial & mechanical
Sector
Commercial services
Segment
Office service
IndustryIndustrial & mechanicalCommercial servicesOffice 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
38 (21-50)
Annual Revenue
$1.4M ($1M-$5M)

H Security Systems: frequently asked questions

What does H Security Systems do?

H Security Systems is a company based in Signal Hill, California, United States, operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue and classified under Investigation and Security Services.

Where is H Security Systems located?

H Security Systems is headquartered at 2201 E Willow St, Signal Hill, California, 90755, United States.

How many employees does H Security Systems have?

H Security Systems has about 38 employees (the 21-50 range).

What is H Security Systems's annual revenue?

H Security Systems's annual revenue is estimated at $1.4M (the $1M-$5M range).

What industry is H Security Systems in?

H Security 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 H Security Systems?

Its phone number is +1 (562) 9821360.

What companies are similar to H Security 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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