Updated: Jun 02, 2026
Location and Projects
Address
3907 PRINCE ST, Queens, NY, 11354
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Keystone Construction Cor
Keystone Construction Cor at 3907 PRINCE ST, Queens, NY 11354, held a General Contractor license (#1181172-DCA) with the New York contractors license board with an expiration date of 06-30-2009. We last verified the license was inactive on 06-01-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 77,888 New York contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Keystone Construction Cor Services
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Keystone Construction Cor Contact Information
Phone Number: (718) 559-9957
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Address: 3907 PRINCE ST, Queens, NY 11354
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Building Permits by Keystone Construction Cor
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
420475569-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
420475569-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320097122-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
100110853-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
300416538-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
420506624-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
100321634-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320119938-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
100394805-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
100394805-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 3 - hose cabinets as per ll9/74 remove the hoses from the hose racks and install new hose and key cabinets at the entry floor no change in egress zoning or occapancy this application
Valuation:
$1,000
Permit #:
100753542-01-AL
Status:
PERMIT ISSUED - ENTIRE JOB/WORK
Fee:
$100
Permit Type:
N/A
Building Type:
Residence - resid...
No Description Available
Valuation:
N/A
Permit #:
402122779-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401307732-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320265262-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401515384-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 3 - hose cabinet as per ll9/74 remove the hoses from the hose racks and install new hos and key cabinet at entry level. 1st fl. no change in egress use or occapancy
Valuation:
$1,200
Permit #:
100762569-01-AL
Status:
PERMIT ISSUED - ENTIRE JOB/WORK
Fee:
$100
Permit Type:
N/A
Building Type:
J-2 - residential...
No Description Available
Valuation:
N/A
Permit #:
401445085-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401515384-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401515384-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320221336-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Keystone Construction Cor Reviews
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Keystone Construction Cor License info
Inactive License
| License # | 1181172-DCA |
| Status | Inactive |
| State | New York |
| Type | Home Improvement Contractor |
- According to the New York Department of Consumer Affairs, 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 Keystone Construction Cor at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 605322 |
| Status | Inactive |
| State | New York |
| Type | Gc Safety Registration, Gc Safety Registration |
- According to the New York City Department of Buildings, 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 Keystone Construction Cor at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Keystone Construction Cor, click “This is My Business” to update your information.
Insured
| Insurer | Ngm Insurance Co |
Insured
| Workers Comp Provider | Ngm Insurance Co |
22
Permits
- Building permit records show that Keystone Construction Cor has worked on 22 permitted projects.
Keystone Construction Cor Employees
HR
Hemchandra Ramjit
Owner