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First Shield Security

Commercial services · Tracy, California

Industrial & mechanicalCommercial services
Tracy, California, United States13 employees$833,000 revenue
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Products & Services

Industrial & mechanicalCommercial servicesOffice service

About First Shield Security

First Shield Security is a company based in Tracy, California, United States, operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue and classified under Investigation and Security Services.

Its primary NAICS classification is 561612 (Security Guards and Patrol Services). First Shield Security is one of 2,121,238 Industrial & mechanical companies listed in California.

Business Contact Information

Phone
+1 (877) 4297990
Address
1660 W Linne Rd, Tracy, California, 95377, 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
  • 561612Security Guards and Patrol Services

SIC Codes

  • 73Business Services
  • 738Miscellaneous Business Services
  • 7381Investigation Services

Company Details

Employees
13 (11-20)
Annual Revenue
$833,000 ($0M-$1M)

First Shield Security: frequently asked questions

What does First Shield Security do?

First Shield Security is a company based in Tracy, California, United States, operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue and classified under Investigation and Security Services.

Where is First Shield Security located?

First Shield Security is headquartered at 1660 W Linne Rd, Tracy, California, 95377, United States.

How many employees does First Shield Security have?

First Shield Security has about 13 employees (the 11-20 range).

What is First Shield Security's annual revenue?

First Shield Security's annual revenue is estimated at $833,000 (the $0M-$1M range).

What industry is First Shield Security in?

First Shield Security is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).

How can I contact First Shield Security?

Its website is www.firstshieldsecurity.com and its phone number is +1 (877) 4297990.

What companies are similar to First Shield Security?

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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