Updated: Jul 02, 2026
Location
Address
8 Knollwood Rd, Ringoes, NJ, 08551
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Gruning Corporation Construction
Their BuildZoom score of 0 does not rank in the top 50% of New Jersey contractors.
If you are thinking of hiring Gruning Corporation, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gruning Corporation Services
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Gruning Corporation Contact Information
Phone Number: (908) 788-9567
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Address: 8 Knollwood Rd, Ringoes, NJ 08551
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Gruning Corporation License info
License Not Verified
| License # | 13VH02018500 |
| Status | Active |
| State | New Jersey |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2024. Check the current license status of Gruning Corporation with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PA032839 |
| Status | Active |
| State | Pennsylvania |
| Type | Remodelling And Renovation - Basements, Bathrooms, Kitchens, Additions, Decks, Siding, Roofing, General Carpentry |
- When BuildZoom last verified this license, it had an expiration date of July, 2017. Check the current license status of Gruning Corporation with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13VH02018500 |
| Status | Inactive |
| State | New Jersey |
| Type | Home Improvement Business Contr |
- According to the New Jersey Department of Law & Public Safety, 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 Gruning Corporation at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Gruning Corporation, click “This is My Business” to update your information.
Insured
| Insurer | Cumberland Insurance |
| Insured up to | $500,000 |
Gruning Corporation Employees
RG
Robert L. Gruning
President