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First Security

Commercial services · San Antonio, Texas

Industrial & mechanicalCommercial services
San Antonio, Texas, United States6 employees$1.3M revenue

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Products & Services

Industrial & mechanicalCommercial servicesOffice service

About First Security

First Security is a company reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in San Antonio, Texas, United States, operating in Office service and employing 6-10 people.

Its primary NAICS classification is 561612 (Security Guards and Patrol Services). First Security is one of 1,586,245 Industrial & mechanical companies listed in Texas.

Business Contact Information

Phone
+1 (210) 9786501
Address
109 Goliad Rd, San Antonio, Texas, 78223, 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
6 (6-10)
Annual Revenue
$1.3M ($1M-$5M)

First Security: frequently asked questions

What does First Security do?

First Security is a company reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in San Antonio, Texas, United States, operating in Office service and employing 6-10 people.

Where is First Security located?

First Security is headquartered at 109 Goliad Rd, San Antonio, Texas, 78223, United States.

How many employees does First Security have?

First Security has about 6 employees (the 6-10 range).

What is First Security's annual revenue?

First Security's annual revenue is estimated at $1.3M (the $1M-$5M range).

What industry is First Security in?

First 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 Security?

Its phone number is +1 (210) 9786501.

What companies are similar to First Security?

Other large industrial & mechanical companies in Texas include State of Texas, Phillips 66 Co, Foxconn Industrial Internet Co. Ltd and Accenture.

Largest industrial & mechanical companies in Texas

Largest companies in Texas

Largest industrial & mechanical companies

Manufacturing sales in Texas, 2026

In Texas, Factur's 2026 study counted 76 manufacturing quotes worth $23.7M and 13 purchase orders over 12 months: 17% of quotes became orders, against 21% nationally. See the Texas data.

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