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Products & Services
About Libsys Inc
This profile covers Libsys Inc, a company operating in Office service, employing 251-500 people, reporting $10M-$25M in annual revenue, classified under Computer Systems Design Services and based in Naperville, Illinois, United States.
Its primary NAICS classification is 541512 (Computer Systems Design Services). Libsys Inc is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (630) 7991556
- Fax
- +XXX (630) 6895724
- Website
- libsysinc.com
- linkedin.com/company/libsys-inc
- Address
- 2020 Calamos Ct, Naperville, Illinois, 60563, 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
- 541512Computer Systems Design Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7373Computer Systems Design Services
Company Details
- Employees
- 350 (251-500)
- Annual Revenue
- $19.3M ($10M-$25M)
Libsys Inc: frequently asked questions
What does Libsys Inc do?
This profile covers Libsys Inc, a company operating in Office service, employing 251-500 people, reporting $10M-$25M in annual revenue, classified under Computer Systems Design Services and based in Naperville, Illinois, United States.
Where is Libsys Inc located?
Libsys Inc is headquartered at 2020 Calamos Ct, Naperville, Illinois, 60563, United States.
How many employees does Libsys Inc have?
Libsys Inc has about 350 employees (the 251-500 range).
What is Libsys Inc's annual revenue?
Libsys Inc's annual revenue is estimated at $19.3M (the $10M-$25M range).
What industry is Libsys Inc in?
Libsys Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541512 (Computer Systems Design Services).
How can I contact Libsys Inc?
Its website is libsysinc.com and its phone number is +1 (630) 7991556.
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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