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Design Firm
CERTIFIED CONTRACTING INC
Design
2 projects with open permitsBROOKLYN · 2
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2 buildings
2
Total Filings
2
Projects on File
2
Buildings Worked
2
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month2 projects all-time
0112Apr '24 · 1Apr '25 · 1Apr '24Jun '24Aug '24Oct '24Dec '24Feb '25Apr '25
bars = month · line = 3-mo average
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Open permit2100%
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Alteration2
Most active buildings
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740 CLARKSON AVENUEBROOKLYN · 1 open · latest 04/08/2024
1 projects
1472 52 STREETBROOKLYN · 1 open · latest 09/18/2026
1 projects
Key relationships
Everyone →
Design firms
1 projects
Filing representatives
2 projects
1 projects
Owners
1 projects
People
All people →
ABTAHIR NASHERIAlatest 07/29/2025
2 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01199207 ↗1472 52 STREET
BROOKLYN
AlterationPermit Issued04/01/202509/18/2026
Contractor CERTIFIED CONTRACTING INC
Filer AE DESIGN SOLUTION INC.
Suspended scaffold installation for facade repointing
B01019063 ↗740 CLARKSON AVENUE
BROOKLYN
AlterationPermit Issued04/03/202404/08/2024
Owner HAGER MANAGEMENT
Contractor CERTIFIED CONTRACTING INC
Filer Hierarch-E LLC
Renewal of SR23-2357 only
Counts cover all 2 projects (2 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
ABTAHIR NASHERIA207/29/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
PAUL PERDEK, PROF. ENG. PLLC107/29/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CERTIFIED CONTRACTING INC107/29/2025
POWERS BRIDGING & SCAFFOL107/29/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HAGER MANAGEMENT104/03/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Hierarch-E LLC207/29/2025
AE DESIGN SOLUTION INC.107/29/2025
2 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 2Open permit 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01199207 ↗1472 52 STREET
BROOKLYN
AlterationPermit Issued04/01/202509/18/2026
Contractor CERTIFIED CONTRACTING INC
Filer AE DESIGN SOLUTION INC.
Suspended scaffold installation for facade repointing
B01019063 ↗740 CLARKSON AVENUE
BROOKLYN
AlterationPermit Issued04/03/202404/08/2024
Owner HAGER MANAGEMENT
Contractor CERTIFIED CONTRACTING INC
Filer Hierarch-E LLC
Renewal of SR23-2357 only
Scope of Work
Fence / Scaffold / Sign / Shed — 1 project · most recent 07/29/2025
Sidewalk Shed
Suspended Scaffold — 2 projects · most recent 07/29/2025
Suspended Scaffold (SC)
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1472 52 STREET ↗107/29/2025
740 CLARKSON AVENUE ↗104/03/2024
▾Documents — 8 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/25/2026B01019063-I1 · 740 CLARKSON AVENUERequest digital key ↗
08/21/2026B01199207-I1 · 1472 52 STREETRequest digital key ↗
08/21/2026B01199207-S1 · 1472 52 STREETRequest digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/21/2026B01199207-I1 · 1472 52 STREETOpen ↗
▸Other Documents4
▸DOB NOWManufacturer's Specifications2
08/21/2026B01199207-S1 · 1472 52 STREETOpen ↗
08/13/2026B01019063-I1 · 740 CLARKSON AVENUEOpen ↗
▸DOB NOWCalculations2
08/21/2026B01199207-S1 · 1472 52 STREETOpen ↗
08/13/2026B01019063-I1 · 740 CLARKSON AVENUEOpen ↗