Millenium Systems Inc
Commercial services · Antioch, Illinois
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Products & Services
About Millenium Systems Inc
Millenium Systems Inc offers top-notch cybersecurity services, ensuring protection against cyber attacks with expert incident response and vulnerability assessments.
Its primary NAICS classification is 541519 (Other Computer Related Services). Millenium Systems Inc is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (847) 2457336
- Fax
- +XXX (847) 7450717
- Website
- milleniumsysinc.com
- Address
- 301 Main St, Antioch, Illinois, 60002, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5415Computer Systems Design and Related Services
- 541519Other Computer Related Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7379Other Computer Related Services
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $1.1M ($1M-$5M)
Millenium Systems Inc: frequently asked questions
What does Millenium Systems Inc do?
Millenium Systems Inc offers top-notch cybersecurity services, ensuring protection against cyber attacks with expert incident response and vulnerability assessments.
Where is Millenium Systems Inc located?
Millenium Systems Inc is headquartered at 301 Main St, Antioch, Illinois, 60002, United States.
How many employees does Millenium Systems Inc have?
Millenium Systems Inc has about 6 employees (the 6-10 range).
What is Millenium Systems Inc's annual revenue?
Millenium Systems Inc's annual revenue is estimated at $1.1M (the $1M-$5M range).
What industry is Millenium Systems Inc in?
Millenium Systems Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541519 (Other Computer Related Services).
How can I contact Millenium Systems Inc?
Its website is milleniumsysinc.com and its phone number is +1 (847) 2457336.
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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