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Contractor
D N CONSTRUCTION SERVICES
General Contractor
5 projects with open permitsBROOKLYN · 5QUEENS · 3MANHATTAN · 3
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11 buildings
24
Total Filings
14
Projects on File
8
Buildings Worked
5
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month14 projects all-time
0123Aug '19 · 1Jul '21 · 1Oct '21 · 2Nov '21 · 1Jan '22 · 1Feb '22 · 1Apr '22 · 2Nov '22 · 1Jun '23 · 1Jul '23 · 1Jun '24 · 1Sep '24 · 120202021202220232024
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit536%
Signed off321%
Other status643%
By project type
Alteration8
Most active buildings
All buildings →
223 WEST 143 STREETMANHATTAN · 1 open · latest 07/31/2025
3 projects
2150 MORRIS AVENUEBRONX · latest 01/29/2026
2 projects
401 COLUMBIA STREETBROOKLYN · latest 05/11/2022
1 projects
205 NORTH 4 STREETBROOKLYN · latest 02/05/2025
1 projects
61 ST NICHOLAS AVENUEBROOKLYN · latest 09/22/2023
1 projects
343 CLEVELAND STREETBROOKLYN · 1 open · latest 04/28/2025
1 projects
Key relationships
Everyone →
Filing representatives
1 projects
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01105802 ↗143-10 SPRINGFIELD BLVD
QUEENS
AlterationPermit Issued09/19/202407/14/2026
Design SAVIN ENGINEERS
Owner NYC SCHOOL CONSTRUCTION
Replace 1 drinking fountain with water cooler and related plumbing work
201207862BIS2150 MORRIS AVENUE
BRONX
—ISSUED07/28/202301/29/2026—MH, OT, PL
500876251BIS35 HILL STREET
STATEN ISLAND
—ISSUED06/17/202401/23/2026—MH, OT, PL, SP
B08035207 ↗3102 AVENUE D
BROOKLYN
AlterationPermit Issued11/07/202212/04/2025
Design DMR ARCHITECTS
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
REPAIR EXISTING SINGEL USE TOILET ROOM ON 1ST FLOOR TO COMPLY WITH ADA REQUIERMENTS, AND REPAIR WALL AND FLOORS RELATED TO INSTALLATION OF 3…
Q00658601 ↗230-17 HILLSIDE AVENUE
QUEENS
AlterationPermit Issued01/08/202210/31/2025
Design STV INCORPORATED
Owner NYC SCHOOL CONSTRUCTION
Filer STV INCORPORATED
Q435_Remove and replace ceiling tile for piping work in corridor. Remove existing incinerator. Remove and replace motorized damper, fire dam…
104213860BIS223 WEST 143 STREET
MANHATTAN
—ISSUED10/27/202107/31/2025—OT
Counts cover all 14 projects (8 DOB NOW + 6 legacy BIS). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AK CONSULTING SERVICES, INC206/06/2023
DMR ARCHITECTS212/30/2024
GERI GOLDMAN ENGINEERING104/23/2025
INFOTRAN ENGINEERS AND ARCHITECTS110/16/2023
SAVIN ENGINEERS109/12/2025
STANTEC104/23/2025
STV INCORPORATED101/12/2022
SYSTRA110/16/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A&H EXPRESS PLBG&HTG CORP204/23/2025
DOCTOR POWER COOLING & HE209/12/2025
S.N.K CONTRACTING LLC110/16/2023
SAI JI PLUMBING, INC111/07/2022
VARSITY PLBG AND HTG INC109/12/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYC SCHOOL CONSTRUCTION309/12/2025
NYC SCHOOL CONSTRUCTION AUTHORITY304/23/2025
NYCSCA104/23/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AK CONSULTING SERVICES, INC106/06/2023
STV INCORPORATED101/12/2022
8 DOB NOW projects + 6 legacy BIS 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 14Open permit 5Signed off 3Other status 6
14 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01105802 ↗143-10 SPRINGFIELD BLVD
QUEENS
AlterationPermit Issued09/19/202407/14/2026
Design SAVIN ENGINEERS
Owner NYC SCHOOL CONSTRUCTION
Replace 1 drinking fountain with water cooler and related plumbing work
201207862BIS2150 MORRIS AVENUE
BRONX
—ISSUED07/28/202301/29/2026—MH, OT, PL
500876251BIS35 HILL STREET
STATEN ISLAND
—ISSUED06/17/202401/23/2026—MH, OT, PL, SP
B08035207 ↗3102 AVENUE D
BROOKLYN
AlterationPermit Issued11/07/202212/04/2025
Design DMR ARCHITECTS
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
REPAIR EXISTING SINGEL USE TOILET ROOM ON 1ST FLOOR TO COMPLY WITH ADA REQUIERMENTS, AND REPAIR WALL AND FLOORS RELATED TO INSTALLATION OF 3…
Q00658601 ↗230-17 HILLSIDE AVENUE
QUEENS
AlterationPermit Issued01/08/202210/31/2025
Design STV INCORPORATED
Owner NYC SCHOOL CONSTRUCTION
Filer STV INCORPORATED
Q435_Remove and replace ceiling tile for piping work in corridor. Remove existing incinerator. Remove and replace motorized damper, fire dam…
104213860BIS223 WEST 143 STREET
MANHATTAN
—ISSUED10/27/202107/31/2025—OT
B00613173 ↗343 CLEVELAND STREET
BROOKLYN
AlterationPermit Issued10/19/202104/28/2025
Design GERI GOLDMAN ENGINEERING
Owner NYCSCA
Renovation of existing Science Lab
B00719841 ↗205 NORTH 4 STREET
BROOKLYN
AlterationSigned-off04/15/202202/05/2025
Design DMR ARCHITECTS
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
REPLACE AUDITORIUM SEATING AND FLOOR FINISH
Q00720359 ↗167-01 GOTHIC DRIVE
QUEENS
AlterationSigned-off04/18/202207/01/2024
Design SYSTRA
Owner NYC SCHOOL CONSTRUCTION
Q470 -Existing library flooring replacement.
322050203BIS61 ST NICHOLAS AVENUE
BROOKLYN
—ISSUED07/14/202109/22/2023—OT, PL
X00884054 ↗2150 MORRIS AVENUE
BRONX
AlterationSigned-off06/06/202306/28/2023
Design AK CONSULTING SERVICES, INC
Filer AK CONSULTING SERVICES, INC
INSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 125 EAST 181 STREET, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRES…
302586397BIS401 COLUMBIA STREET
BROOKLYN
—ISSUED08/28/201905/11/2022—OT, PL
M00623377 ↗223 WEST 143 STREET
MANHATTAN
AlterationPermit Issued11/11/202102/08/2022
Design AK CONSULTING SERVICES, INC
INSTALLATION OF TEMPORARY CONSTRUCTION FENCE FOR PS 194M AT 244 WEST 144 STREET, MANHATTAN AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN…
104213771BIS223 WEST 143 STREET
MANHATTAN
—ISSUED02/08/202202/08/2022—OT
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
205 NORTH 4 STREET ↗207/08/2026
223 WEST 143 STREET ↗107/08/2026
167-01 GOTHIC DRIVE ↗107/08/2026
343 CLEVELAND STREET ↗807/08/2026
3102 AVENUE D ↗207/08/2026
230-17 HILLSIDE AVENUE ↗707/08/2026
2150 MORRIS AVENUE ↗104/09/2026
143-10 SPRINGFIELD BLVD ↗204/09/2026
▾Documents — 175 on file (BIS + DOB NOW)
▸Plans & Drawings21
▸DOB NOWPlans/Sketch21
09/03/2026M00623377-I1 · 223 WEST 143 STREETRequest digital key ↗
08/29/2026B00719841-P2 · 205 NORTH 4 STREETRequest digital key ↗
08/28/2026B00613173-P4 · 343 CLEVELAND STREETRequest digital key ↗
Showing 3 of 21 on file for this type
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
08/13/2026Q00720359-I1 · 167-01 GOTHIC DRIVEOpen ↗
08/13/2026Q00720359-P1 · 167-01 GOTHIC DRIVEOpen ↗
Showing 2 of 3 on file for this type
▸Seals & Professional Certifications51
▸DOB NOWDPL-1: Design Professional Seal & Signature20
09/03/2026M00623377-I1 · 223 WEST 143 STREETOpen ↗
08/29/2026B00719841-I1 · 205 NORTH 4 STREETOpen ↗
08/29/2026B00719841-P1 · 205 NORTH 4 STREETOpen ↗
Showing 3 of 20 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature17
09/29/2026Q00658601-S1 · 230-17 HILLSIDE AVENUEOpen ↗
09/29/2026Q00658601-S1 · 230-17 HILLSIDE AVENUEOpen ↗
09/01/2026Q01105802-S2 · 143-10 SPRINGFIELD BLVDOpen ↗
Showing 3 of 17 on file for this type
▸DOB NOWProgress Inspector Seal & Signature14
09/29/2026Q00658601-S1 · 230-17 HILLSIDE AVENUEOpen ↗
09/29/2026Q00658601-S1 · 230-17 HILLSIDE AVENUEOpen ↗
09/01/2026Q01105802-S2 · 143-10 SPRINGFIELD BLVDOpen ↗
Showing 3 of 14 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWNYCSCA - Approved Site Safety Plans2
08/13/2026X00884054-I1 · 2150 MORRIS AVENUEOpen ↗
08/13/2026M00623377-I1 · 223 WEST 143 STREETOpen ↗
▸Environmental & Asbestos12
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/29/2026B00719841-P2 · 205 NORTH 4 STREETOpen ↗
08/15/2026B00719841-I1 · 205 NORTH 4 STREETOpen ↗
Showing 2 of 6 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form6
08/26/2026Q00658601-S1 · 230-17 HILLSIDE AVENUEOpen ↗
08/13/2026B08035207-I1 · 3102 AVENUE DOpen ↗
08/13/2026B08035207-S1 · 3102 AVENUE DOpen ↗
Showing 3 of 6 on file for this type
▸Approvals, Objections & Sign-offs51
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)23
08/29/2026B00719841-P2 · 205 NORTH 4 STREETOpen ↗
08/28/2026B00613173-P4 · 343 CLEVELAND STREETOpen ↗
08/15/2026B00719841-I1 · 205 NORTH 4 STREETOpen ↗
Showing 3 of 23 on file for this type
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter22
09/03/2026M00623377-I1 · 223 WEST 143 STREETOpen ↗
08/29/2026B00719841-P2 · 205 NORTH 4 STREETOpen ↗
08/28/2026B00613173-P4 · 343 CLEVELAND STREETOpen ↗
Showing 3 of 22 on file for this type
▸DOB NOWDEP Variance (V5) letter3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)3
08/13/2026Q00720359-I1 · 167-01 GOTHIC DRIVEOpen ↗
08/13/2026X00884054-I1 · 2150 MORRIS AVENUEOpen ↗
Showing 2 of 3 on file for this type
▸Filing & Intake Forms2
▸DOB NOWAI1 Form2
08/13/2026Q00720359-P2 · 167-01 GOTHIC DRIVEOpen ↗
08/13/2026Q00720359-I1 · 167-01 GOTHIC DRIVEOpen ↗
▸Other Documents33
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal24
09/01/2026Q00720359-I1 · 167-01 GOTHIC DRIVEOpen ↗
08/28/2026B00613173-P4 · 343 CLEVELAND STREETOpen ↗
08/15/2026B00719841-I1 · 205 NORTH 4 STREETOpen ↗
Showing 3 of 24 on file for this type
▸DOB NOWNYCSCA Exhibit 24
08/13/2026X00884054-I1 · 2150 MORRIS AVENUEOpen ↗
08/13/2026Q00720359-I1 · 167-01 GOTHIC DRIVEOpen ↗
08/13/2026B08035207-I1 · 3102 AVENUE DOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWProof of Historic Building4
08/13/2026B08035207-I1 · 3102 AVENUE DOpen ↗
08/13/2026Q00720359-P1 · 167-01 GOTHIC DRIVEOpen ↗
08/13/2026Q00720359-I1 · 167-01 GOTHIC DRIVEOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWFee Exempt Supporting Document - DOF Property Tax Assessment Roll1
08/13/2026X00884054-I1 · 2150 MORRIS AVENUEOpen ↗