Masterguard Security
Commercial services · East Saint Louis, Illinois
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Products & Services
About Masterguard Security
Masterguard Security is a company reporting $1M-$5M in annual revenue, classified under Other Justice, Public Order, and Safety Activities, based in East Saint Louis, Illinois, United States, operating in Office service and employing 11-20 people.
Its primary NAICS classification is 922190 (Other Justice, Public Order, and Safety Activities). Masterguard Security is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (618) 3987749
- Website
- masterguardsecurity.co.nz
- facebook.com/mgs6125
- Address
- 6125 State St, East Saint Louis, Illinois, 62203, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 92Public Administration
- 9221Justice, Public Order, and Safety Activities
- 922190Other Justice, Public Order, and Safety Activities
SIC Codes
- 92Justice, Public Order, And Safety
- 922Public Order And Safety
- 9229
Company Details
- Employees
- 20 (11-20)
- Annual Revenue
- $4.1M ($1M-$5M)
Masterguard Security: frequently asked questions
What does Masterguard Security do?
Masterguard Security is a company reporting $1M-$5M in annual revenue, classified under Other Justice, Public Order, and Safety Activities, based in East Saint Louis, Illinois, United States, operating in Office service and employing 11-20 people.
Where is Masterguard Security located?
Masterguard Security is headquartered at 6125 State St, East Saint Louis, Illinois, 62203, United States.
How many employees does Masterguard Security have?
Masterguard Security has about 20 employees (the 11-20 range).
What is Masterguard Security's annual revenue?
Masterguard Security's annual revenue is estimated at $4.1M (the $1M-$5M range).
What industry is Masterguard Security in?
Masterguard Security is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 922190 (Other Justice, Public Order, and Safety Activities).
How can I contact Masterguard Security?
Its website is masterguardsecurity.co.nz and its phone number is +1 (618) 3987749.
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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