Updated: May 27, 2026
Location and Projects
Address
1804 FRONTAGE RD, Northbrook, IL, 60062
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Onassis Contractors Construction
Their BuildZoom score of 0 does not rank in the top 50% of Illinois contractors.
If you are thinking of hiring Onassis Contractors Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Onassis Contractors Inc Services
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Onassis Contractors Inc Contact Information
Phone Number: (847) 498-1100
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Address: 1804 FRONTAGE RD, NORTHBROOK, IL 60062
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Building Permits by Onassis Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Right of way permit
Valuation:
$0
Permit #:
201202374
Status:
APPLIED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition
Valuation:
N/A
Permit #:
01ADD0000000038
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Onassis Contractors Inc License info
License Not Verified
| License # | CR4667 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor/Const Mgr |
- When BuildZoom last verified this license, it had an expiration date of December, 2013. Check the current license status of Onassis Contractors Inc with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2013-CR4667 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor/Const Mgr |
- When BuildZoom last verified this license, it had an expiration date of December, 2013. Check the current license status of Onassis Contractors Inc with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR4667 |
| Status | Inactive |
| County | Dupage County |
| Type | General Contractor |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Onassis Contractors Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR4667 |
| Status | Inactive |
| County | Dupage County |
| Type | General Contractor |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Onassis Contractors Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-72754-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Onassis Contractors Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Onassis Contractors Inc, click “This is My Business” to update your information.