Updated: Apr 21, 2026
Location and Projects
Address
25-52 CRESCENT STREET, Astoria, NY, 11102
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Dynatec Contracting Construction
Dynatec Contracting Inc, 25-52 Crescent St, Astoria, NY (Owned by: Eleftherios Malliakas) holds a Renovation license and 16 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 89 does not rank in the top 50% of New York contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dynatec Contracting Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dynatec Contracting Inc Services
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Dynatec Contracting Inc Contact Information
Phone Number: (347) 203-2882
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Address: 25-52 CRESCENT STREET, Astoria, NY 11102
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Dynatec Contracting Inc Astoria
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dynatec Contracting Inc has a BuildZoom score of 89, which places them above 30% of 77,888 contractors in New York.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Dynatec Contracting Inc has worked on at least
8.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
|
1 project
|
$250k-$500k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Dynatec Contracting Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alteration type 1 - horizontal and vertical extension of existing 2 story 2 family house. amended certificate of occupancy to be obtained
Valuation:
$220,000
Permit #:
421629205-01-AL
Status:
issued
Fee:
$729
Permit Type:
N/A
Building Type:
N/A
Alteration type 1 - renovation and change of use of existing commercial building
Valuation:
$5,250,000
Permit #:
321598204-01-AL
Status:
issued
Fee:
$54,324
Permit Type:
N/A
Building Type:
N/A
Temporary construction fence filed in conjunction with nb#321191802. no change to use egress or occupancy
Valuation:
$1,000
Permit #:
B00076458-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Application filed to install new entry door system in existing store front and installation of demising wall. no change in use egress and occupancy
Valuation:
$24,000
Permit #:
B08032566-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New building - construct 7 story new building as per plans filed
Valuation:
N/A
Permit #:
420663561-01-NB
Status:
issued
Fee:
$82,777
Permit Type:
N/A
Building Type:
N/A
Proposed soe drawings submitted herewith. filed in conjunction with nb application 421253011
Valuation:
$25,000
Permit #:
Q00591204-I1-SE
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
201096991-01-EQ-FN
Status:
issued
Fee:
$9,814
Permit Type:
N/A
Building Type:
N/A
New building - construction equipment - fence
Valuation:
N/A
Permit #:
200799010-01-EQ-FN
Status:
issued
Fee:
$2,073
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
201096991-16-NB
Status:
issued
Fee:
$9,814
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
201096991-15-EQ-FN
Status:
issued
Fee:
$9,814
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
200799010-18-NB
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
200799010-18-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
121191129-01-FO
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
421253011-07-NB
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
421253011-05-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
421253011-06-NB
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
421253011-06-FO
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
410053203-01-NB
Status:
issued
Fee:
$10,072
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
201096991-01-NB
Status:
issued
Fee:
$9,814
Permit Type:
N/A
Building Type:
N/A
File 12 foot curb cut as per plans filed. no change to use egress or occupancy
Valuation:
$1,000
Permit #:
B00080207-I1-CC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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Projects
220
BZ Score
$37.5K
Avg Project
-
Projects
162
BZ Score
$170
Avg Project
-
Projects
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Dynatec Contracting Inc License info
Verified License
| License # | NAT-93771-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Dynatec Contracting Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NAT-F177159-2 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Dynatec Contracting Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1185169-DCA |
| Status | Active |
| State | New York |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Dynatec Contracting Inc at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 030448 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- BuildZoom has not verified this license since January, 2024.
Verify this license's status for Dynatec Contracting Inc at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | H0457640000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- When BuildZoom last verified this license, it had an expiration date of October, 2023. Check the current license status of Dynatec Contracting 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 # | 026385 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Dynatec Contracting Inc with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 021815 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Dynatec Contracting Inc with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 023304 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- BuildZoom has not verified this license since January, 2024.
Verify this license's status for Dynatec Contracting Inc at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 12618 |
| Status | Active |
| State | New York |
- When BuildZoom last verified this license, it had an expiration date of May, 2018. Check the current license status of Dynatec Contracting 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 # | 012618 |
| Status | Inactive |
| State | New York |
| Type | General Contractor Registered, General Contractor Registered, General Contractor Registered |
- 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 Dynatec Contracting 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 # | 022172 |
| Status | Inactive |
| State | New York |
| Type | Superintendent Of Construction |
- 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 Dynatec Contracting 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 # | LBP-F177159-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Lead Abatement, 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 Dynatec Contracting Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H04576400 |
| 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 Dynatec Contracting 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 # | NAT-F177159-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Lead Abatement, 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 Dynatec Contracting Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 024985 |
| Status | Inactive |
| State | New York |
| Type | Superintendent Of Construction |
- 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 Dynatec Contracting 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 # | 022173 |
| Status | Inactive |
| State | New York |
| Type | Superintendent Of Construction |
- 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 Dynatec Contracting 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 # | 616559 |
| Status | Inactive |
| State | New York |
| Type | General Contractor Registered |
- 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 Dynatec Contracting Inc at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
Insured
| Insurer | Gemini Insurance Company |
Insured
| Workers Comp Provider | Nysif |
176
Permits
- Building permit records show that Dynatec Contracting Inc has worked on 176 permitted projects.
Dynatec Contracting Inc Employees
AF
Anna Fonias
Owner
EM
Eleftherio Malliakas
Pres
EM
Eleftherios Malliakas
Owner
This contractor was hired through a NYC government program sponsored by the Dept. of Housing Preservation and Development (HPD) to do a gut rehab on two distressed properties (brownstones) in Harlem on 126th St. In short, after four years or so, their work on both properties has been shown to be consistently substandard and sloppy, as observed by the current condo associations of both properties. Problems have included water leaking through the wall into the basement, gross violations of code with the boiler/heating systems, plaster material on the side of the house crumbling off because it was improperly bonded, and similar problems with the stoops on both properties. A thin shell of material has begun crumbling off the stoop steps in large amounts, because it was not properly bonded to the concrete it's covering.
Worst of all, a very destructive water leak resulted from one of the builders hammering a nail through the baseboard and into a water pipe inside the wall. The nail slowly corroded over time, until it no longer could plug the hole it had created, and water started to leak out. Extensive water damage resulted from the third floor all the way to the ground level. Despite photographic evidence, Dynatec accepted no responsibility for their shoddy and destructive workmanship.
Lastly, A roof leak recently developed in one of the buildings after heavy snows, which had also been a problem a year ago, and which they worked on back then, but failed to seal properly. The roof is still under warranty, but they have refused to respond to the warranty claim.
For both brownstones, the list goes on and on. If their work on these properties is any indication, Dynatec can be trusted to do the poorest job they can (or can't) get away with.