Updated: Jun 25, 2026
Location and Projects
Address
900 3RD AVENUE, New Hyde Park, NY, 11040
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National Environmental Saf Construction
Serving New Hyde Park and surrounding areas, National Environmental Saf specializes in environmental remediation and abatement services. With 35 years of industry experience, the company focuses on projects involving asbestos abatement, lead removal, and mold remediation for both residential and commercial clients. Their portfolio includes work on schools, hospitals, office buildings, and private residences, demonstrating experience with a range of property types and regulatory requirements. National Environmental Saf uses industry-standard methods and materials to ensure safe removal and disposal of hazardous substances. The company is frequently contracted for large-scale remediation required by property managers, institutions, and homeowners seeking compliance with environmental safety regulations in the New York metropolitan area.
National Environmental Saf Services
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National Environmental Saf Contact Information
Phone Number: (516) 739-2000
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Address: 900 3RD AVENUE, Ne, NY 11040
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National Environmental Saf Ne
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
National Environmental Saf has a BuildZoom score of 111, which places them above 96% of 77,888 contractors in New York.
Activity
|
17 projects
|
2025 |
|
14 projects
|
2024 |
|
17 projects
|
2023 |
Our building permit records indicate that National Environmental Saf has worked on at least
48.0 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.
Experience
|
13 projects
|
Fences |
|
5 projects
|
New Constructions |
|
10 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that National Environmental Saf mostly works on
fences
and kitchen remodel
projects.
Pricing
|
6 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
5 projects
|
$250k-$500k |
|
6 projects
|
$500k-$1mil |
|
14 projects
|
$1mil+ |
The typical size of their permits is approximately $614,281. This graph shows the distribution of these job values.
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 National Environmental Saf
This is a sample of this contractor's permits. Click here to access their complete permit history.
Upgrade non-accessible existing toilets to be compliant with accessibility standards. upgrade certain finishes at 2nd & 3rd floor corridors. addition an exhaust fan to one toilet and addition a split air conditioning system to serve the offices in the new addition. provide new lighting at toilets being renovated
Valuation:
$868,000
Permit #:
402886427-07-EW-OT
Status:
issued
Fee:
$9,154
Permit Type:
N/A
Building Type:
N/A
Elevator and toilet room tower installation interior partition installations door replacements signage installations vertical platform lift installation interior repairs and patching after removals of fire alarm and public address system
Valuation:
$2,010,000
Permit #:
M00692119-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove all existing trees and existing improvements (e.g. pavement fencing etc.) as indicated on drawings. install soil erosion and sediment control measures
Valuation:
$1,000,000
Permit #:
B00861971-S1-EA
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and install new non load bearing partitions doors and frames ceiling floor finishes partial concrete floor slab install wall finishes furniture equipment and signage
Valuation:
$4,499,768
Permit #:
Q00716806-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Herewith filing for soe work to install tangent piles to provide temporary support of the existing chapel during removal of the adjacent school building and the fuel oil tank. no change in use egress or occupancy with this filing
Valuation:
$40,000
Permit #:
S01020760-I1-SE
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed exterior and interior renovation of the basement level and exterior site work. there is no proposed work on floors above the basement level. proposed change of occupancy to cellar level only
Valuation:
$1,681,500
Permit #:
S00591005-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work includes per the filed plans floor slab modifications steel reinforcement and framing concrete foundation and installations
Valuation:
$1,232,900
Permit #:
M00692119-S1-FO
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Herewith filing temporary construction fence inconjunction with new building foundation application only #b00852836. separate or aemenmend application is required for superstructure work
Valuation:
$25,000
Permit #:
B00994511-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
K464: structural work related to the storefront entrance and interior renovation work in an existing school
Valuation:
$334,861
Permit #:
B00741875-S1-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Provide new doas unit and new ductwork with all associated piping. new dedicated exhaust fans and perimeter electric convectors with associated piping. new split air conditioning units with associated piping for sca k441 3k
Valuation:
$614,281
Permit #:
B00603930-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roof playground slab replacement and architectural mechanical plumbing and electrical associated work
Valuation:
$1,355,750
Permit #:
Q00856433-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Subsequent filing of structural work type filed in conjunction with nb #540177360. all as per plans filed herewith. no change in use egress or occupancy
Valuation:
$345,674
Permit #:
S00843122-I1-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filed herewith; 8-foot-high plywood construction fence application in conjunction with applications #b08009149-i1 & b00861971-i1
Valuation:
$115,000
Permit #:
B01170616-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing on contractor's behalf to amend the fence filing and addition in conjunction with soe # m00762856-i1 to the filing being in conjunction with dob # 123869288. see revised drawings that reflect both of the above filings
Valuation:
$15,000
Permit #:
M00750230-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Herewith filing temporary construction fence in conjunction with dob no. 321068697
Valuation:
$3,500,000
Permit #:
B00956773-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
P.s. 004-k: proposed support of excavation for a new 4-story school building
Valuation:
$999,831
Permit #:
B08024567-I1-SE
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
K464: selective removals storefront entrance and interior renovation work
Valuation:
$1,325,844
Permit #:
B00741875-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Support of excavation
Valuation:
$699,975
Permit #:
M00968683-I1-SE
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing herewith plans indicating removal of existing hvac heating and associated accessory. install new hvac heating unit and associated duck and piping. throughout
Valuation:
$2,664,087
Permit #:
Q00646596-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing herewith plan indicating interior and exterior work. as per sca directive alt-1 no-work -to be filed to obtain co prior to sign/off of any alt-2 application
Valuation:
$1,813,900
Permit #:
Q00647810-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Projects
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Verified License
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National Environmental Saf License info
Verified License
| License # | 030432 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
| Date Issued | 05-25-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for National Environmental Saf 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 # | 030229 |
| 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 National Environmental Saf 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 # | 025372 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- BuildZoom has not verified this license since May, 2025.
Verify this license's status for National Environmental Saf at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 023507 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- BuildZoom has not verified this license since December, 2023.
Verify this license's status for National Environmental Saf 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 # | 1671 |
| Status | Active |
| State | New York |
| Type | Gc Safety Registration |
- When BuildZoom last verified this license, it had an expiration date of December, 2012. Check the current license status of National Environmental Saf 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 # | 001671 |
| Status | Active |
| State | New York |
| Type | General Contractor Registered, General Contractor Registered, General Contractor Registered |
- When BuildZoom last verified this license, it had an expiration date of February, 2024. Check the current license status of National Environmental Saf with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Westchester County |
| Type | Home Improvement Contractor |
- According to the Consumer Westchester County, NY, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 024357 |
| 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 National Environmental Saf 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 # | 022392 |
| 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 National Environmental Saf 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 # | 024224 |
| 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 National Environmental Saf 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 # | 023206 |
| 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 National Environmental Saf 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 # | 021629 |
| 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 National Environmental Saf 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 # | 022475 |
| 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 National Environmental Saf 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 # | 024004 |
| 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 National Environmental Saf 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 # | 024095 |
| 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 National Environmental Saf 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 # | 020760 |
| 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 National Environmental Saf 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 # | 022726 |
| 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 National Environmental Saf 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 # | 021628 |
| 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 National Environmental Saf 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 # | 024085 |
| 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 National Environmental Saf 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 # | 021977 |
| 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 National Environmental Saf 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 # | 020759 |
| 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 National Environmental Saf at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Ironshore Indemnity Inc |
Insured
| Workers Comp Provider | Zurich American Insurance |
374
Permits
- Building permit records show that National Environmental Saf has worked on 374 permitted projects.
National Environmental Saf Employees
CA
Cianflone Allan
MC
Mark Canellos
Owner