Updated: May 05, 2026
Location and Projects
Address
991 main st, Holbrook, NY, 11741
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D and Ddevelopment Group Construction
Their BuildZoom score of 0 does not rank in the top 50% of New York contractors.
If you are thinking of hiring D and Ddevelopment Group Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
D and Ddevelopment Group Inc Services
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D and Ddevelopment Group Inc Contact Information
Phone Number: (631) 285-7190
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Address: 991 main st, Holbrook, NY 11741
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D and Ddevelopment Group Inc Reviews
1 out of 5 stars, based on
1
review
-
By Dr.August 5, 2016build out for veterinary clinic$90,00090 days
Building Permits by D and Ddevelopment Group Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
320844994-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320844994-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
121749509-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122001225-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122430985-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122430985-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
140241129-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
520208061-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320694156-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320694156-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
420856087-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
420856087-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing for an interior tenant renovation. install non load bearing partitions doors ceiling flooring and finishes on part of the 1st floor. modification of ductwork and diffuser locations. install plumbing fixtures
Valuation:
$122,500
Permit #:
320844994
Status:
ISSUED
Fee:
$1,480
Permit Type:
Other-general con...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
121544640-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
520108142-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
520108142-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
121544640-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320991931-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320991931-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320506396-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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D and Ddevelopment Group Inc License info
License Not Verified
| License # | 1277361-DCA |
| Status | Active |
| State | New York |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2017. Check the current license status of D and Ddevelopment Group Inc with the New York Department of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25229 |
| Status | Active |
| County | Suffolk County |
| Type | H H1 - Gc |
- When BuildZoom last verified this license, it had an expiration date of June, 2017. Check the current license status of D and Ddevelopment Group Inc with the Suffolk County Department of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | H17784900 |
| Status | Active |
| County | Nassau County |
- When BuildZoom last verified this license, it had an expiration date of June, 2017. Check the current license status of D and Ddevelopment Group Inc with the Nassau County Office of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 18778 |
| Status | Active |
| State | New York |
- When BuildZoom last verified this license, it had an expiration date of June, 2017. Check the current license status of D and Ddevelopment Group Inc with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1277361-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 D and Ddevelopment Group Inc 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 # | H17784900 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office 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 D and Ddevelopment Group Inc at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 618893 |
| 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 D and Ddevelopment Group Inc at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 603839 |
| Status | Inactive |
| State | New York |
| Type | 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 D and Ddevelopment Group Inc 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 D and Ddevelopment Group Inc, click “This is My Business” to update your information.
Insured
| Insurer | Arch Specialty Ins |
Insured
| Workers Comp Provider | Norguard Insurance Comp |
36
Permits
- Building permit records show that D and Ddevelopment Group Inc has worked on 36 permitted projects.
D and Ddevelopment Group Inc Employees
DM
Dan Mahony
Owner
DM
Daniel Mahony
Owner
Horrible. In the process of suing. After 3 months he couldn't get me permits for my project to open a veterinary clinic. Unfortunately, I paid him over $90k (about 1/2 of project amount) without doing much work. I trusted him since he came recommended by a big company. Excuses after excuses. Unprofessional started only answering the phone if I called from another number- so I finally fired him. He refuses to refund me any money. Use caution! I'm scarred for life with my dreams down the toilet.