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Security Industry Specialists, Inc.

Security Industry Specia... Market Share Analysis for November 2025

SIS provides innovative, tailored physical security solutions for world-class clients.

Jobs and Career > Jobs and Employment

Domainsis.us

Year Founded1999

Employees5001 - 10000

Annual Revenue> $1B

Security Industry Specialists, Inc.

Security Industry Specialists, Inc. (including company regionals)

sis.us

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Security Industry Specialists, Inc. Revenue up to November 2025 is > 1B

revenue generated by Security Industry Specialists, Inc. top domains

Security Industry Specialists, Inc. top domains revenue over 3 years

Revenue for Security Industry Specialists, Inc. top domains

sis.us> 1B

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Total visits to Security Industry Specialists, Inc.'s top domains

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Total visits last 3 months

Subsidiaries Breakdown

sis.us205.3K

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Avg. visit duration in Security Industry Specialists, Inc.'s top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

sis.us00:01:16

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Avg. pageviews on Security Industry Specialists, Inc.'s top domains

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Average page views last 3 months

Subsidiaries Breakdown

sis.us2.58

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Security Industry Specialists, Inc. top competitors by domain

Top similar sites in November 2025, ranked by their affinity

indeed.comCompany NameIndeedEmployees> 10001HQUnited States, Texas, AustinAnnual revenue> $1BTotal visits349.4MJobs and Career > Jobs and Employment

Top technologies used by Security Industry Specialists, Inc.

These are the website technologies, by industry, used by Security Industry Specialists, Inc. top domains

Social (7)

Google+ Platform

Conversion & Analytics (6)

Google Analytics

Widget (6)

Twemoji

Email Services (4)

G Suite

More Technologies

12

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News & Signals from Security Industry Specialists, Inc.

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NewsSecurity Industry Specialists, Inc. decreases headcount by 1066.Security Industry Specialists at the time laid off 1,066 employees as a result of Amazon choosing a new vendor.

NewsSecurity Industry Specialists, Inc. decreases headcount by 96.Chapel Hill, N.C. — Security Industry Specialists Inc., which provides security solutions for companies, retailers, events, and people internationally, will permanently lay off all 96 employees at its Forest City, North Carolina facility, due to the loss of its contract at the Facebook Data Center located at 408 Social Circle.