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Design Firm
AMPOL ENGINEERING
Design
3 projects with open permitsBROOKLYN · 10MANHATTAN · 7QUEENS · 3
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18 buildings
24
Total Filings
20
Projects on File
18
Buildings Worked
3
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month18 projects all-time
0246Jan '18 · 2Sep '19 · 2Oct '19 · 1Nov '19 · 1Dec '19 · 1Jan '20 · 1Feb '20 · 3Mar '20 · 5Apr '20 · 1Jul '20 · 1201820192020
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit315%
Signed off1050%
Filed only735%
By project type
Alteration20
Most active buildings
All buildings →
2 projects
2022 EAST 5 STREETBROOKLYN · latest 02/13/2020
2 projects
79 LAIGHT STREETMANHATTAN · latest 01/26/2018
1 projects
128 JANE STREETMANHATTAN · latest 11/09/2020
1 projects
246 5 AVENUEMANHATTAN · latest 01/08/2020
1 projects
243 5 AVENUEMANHATTAN · 1 open · latest 11/25/2019
1 projects
Key relationships
Everyone →
Filing representatives
1 projects
People
All people →
BOGDAN OSTROWSKIlatest 08/06/2020
9 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00331491 ↗529 56 STREET
BROOKLYN
AlterationSigned-off03/31/202005/12/2021
Contractor IRWIN FRIEDMAN & SON INC
boiler replacement
M00313681 ↗128 JANE STREET
MANHATTAN
AlterationSigned-off02/18/202011/09/2020
Contractor EXPERT FIRE SPRINKLER,LLC
Modify sprinkler heads as indicated.
M00324888 ↗35 WEST 45 STREET
MANHATTAN
AlterationPermit Issued03/13/202009/11/2020
Owner THE STAHL ORGANIZATION
Contractor POLER CONTRACTING INC
Filer EFG CONSULTING LTD
Replace and install ventilation ducts for existing bathrooms. No change in use, egress or occupancy
B00287157 ↗2 ST NICHOLAS AVENUE
BROOKLYN
AlterationSigned-off01/06/202008/10/2020
Contractor MARTEN CONSTRUCTION CORP
legalization of 2 installed A/C condensing units on the roof. These two units will be installed on new steel dunnage in conjunction with the…
B00338649 ↗220 CALYER STREET
BROOKLYN
AlterationPermit Issued04/01/202008/03/2020
Contractor ENOBRAC PLUMBING, INC
New incoming sanitary and water service and connected to existing risers respectively in the cellar . New dry wells on the rear yard. NO CHA…
B00341192 ↗211 JACKSON STREET
BROOKLYN
AlterationFiled — no permit on record07/10/2020———
Counts cover all 20 projects (20 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
BOGDAN OSTROWSKI908/06/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BARGAIN PLMBING & HTGING112/05/2019
ENOBRAC PLUMBING, INC104/01/2020
EXPERT FIRE SPRINKLER,LLC102/18/2020
F & T MECHANICAL, INC102/19/2020
FRANCHISE INTERIOR DEVELO103/26/2020
IRWIN FRIEDMAN & SON INC103/31/2020
MARTEN CONSTRUCTION CORP101/06/2020
ORBIT PLBG & HTG INC111/05/2019
ORBIT SPRINKLER CORP109/11/2019
POLER CONTRACTING INC103/13/2020
S.M. GODWIN INC110/17/2019
SHAKER WAY LLC103/20/2020
TRI CITY MECHANICAL GROUP103/17/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HH REALTY EQUITIES LLC112/05/2019
SAMSON MANAGEMENT LLC103/26/2020
THE MOINIAN GROUP102/19/2020
THE STAHL ORGANIZATION103/13/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
PINNER ARCHITECTURE PLLC1—
20 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 20Open permit 3Signed off 10Filed only 7
20 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00331491 ↗529 56 STREET
BROOKLYN
AlterationSigned-off03/31/202005/12/2021
Contractor IRWIN FRIEDMAN & SON INC
boiler replacement
M00313681 ↗128 JANE STREET
MANHATTAN
AlterationSigned-off02/18/202011/09/2020
Contractor EXPERT FIRE SPRINKLER,LLC
Modify sprinkler heads as indicated.
M00324888 ↗35 WEST 45 STREET
MANHATTAN
AlterationPermit Issued03/13/202009/11/2020
Owner THE STAHL ORGANIZATION
Contractor POLER CONTRACTING INC
Filer EFG CONSULTING LTD
Replace and install ventilation ducts for existing bathrooms. No change in use, egress or occupancy
B00287157 ↗2 ST NICHOLAS AVENUE
BROOKLYN
AlterationSigned-off01/06/202008/10/2020
Contractor MARTEN CONSTRUCTION CORP
legalization of 2 installed A/C condensing units on the roof. These two units will be installed on new steel dunnage in conjunction with the…
B00338649 ↗220 CALYER STREET
BROOKLYN
AlterationPermit Issued04/01/202008/03/2020
Contractor ENOBRAC PLUMBING, INC
New incoming sanitary and water service and connected to existing risers respectively in the cellar . New dry wells on the rear yard. NO CHA…
B00341192 ↗211 JACKSON STREET
BROOKLYN
AlterationFiled — no permit on record07/10/2020———
B00327715 ↗920 53 STREET
BROOKLYN
AlterationSigned-off03/17/202006/18/2020
Contractor FLAVIO MECHANICAL CORP
Filing for plumbing work in conjunction to DOB application# 322071672
Q00326850 ↗94-01 64 ROAD
QUEENS
AlterationSigned-off03/26/202004/21/2020
Owner SAMSON MANAGEMENT LLC
Contractor FRANCHISE INTERIOR DEVELO
Filer PINNER ARCHITECTURE PLLC
Provide new mechanical ventilation for crawl space
B00333477 ↗812 ALBANY AVENUE
BROOKLYN
AlterationSigned-off03/20/202003/24/2020
Contractor SHAKER WAY LLC
install new metal type b chimney flue from bas to the outside of the building
M00230469 ↗41 EAST 67 STREET
MANHATTAN
AlterationSigned-off10/17/201903/09/2020
Contractor S.M. GODWIN INC
Filer EFG CONSULTING LTD
Replace and install existing HVAC units and duct work as shown on plans filed herewith. No change in use, egress or occupancy.
B00234104 ↗2022 EAST 5 STREET
BROOKLYN
AlterationFiled — no permit on record02/13/2020———
B00290271 ↗2022 EAST 5 STREET
BROOKLYN
AlterationFiled — no permit on record02/13/2020———
M00275155 ↗246 5 AVENUE
MANHATTAN
AlterationSigned-off12/05/201901/08/2020
Owner HH REALTY EQUITIES LLC
Contractor HUDSON RIVER MECH GROUP I
REPLACE EXISTING COFFEE MACHINE WITH NEW AND INSTALL NEW 2 COFFEE MACHINE DRAIN. RUN NEW 2 COFFEE MACHINE DRAIN ALONG WALL AND SPILL INDIREC…
M00202032 ↗243 5 AVENUE
MANHATTAN
AlterationPermit Issued11/19/201911/25/2019
Owner THE MOINIAN GROUP
Contractor AURA PLUMBING INC
Relocate,install Sprinkler heads as Indicated. No change to egress, occupancy or use.
Q00225927 ↗1819 PALMETTO STREET
QUEENS
AlterationSigned-off09/11/201910/24/2019
Contractor ORBIT SPRINKLER CORP
installation of new sprinkler system as per plans
Q00225333 ↗165 BEACH 117 STREET
QUEENS
AlterationSigned-off09/11/201910/07/2019
Contractor ORBIT PLBG & HTG INC
REPLACE EXISTING BOILER WITH TWO NEW GAS FIRED BOILERS. EXISTING WATER HEATING SYSTEM (RADIATORS, RISERS, ETC) TO REMAIN AS IS. REPLACE EXI…
M00012410 ↗79 LAIGHT STREET
MANHATTAN
AlterationFiled — no permit on record01/26/2018———
M00003830 ↗122 EAST 82 STREET
MANHATTAN
AlterationFiled — no permit on record01/19/2018———
B00381466377 JEFFERSON AVENUE
BROOKLYN
AlterationFiled — no permit on record————
B00381468377 JEFFERSON AVENUE
BROOKLYN
AlterationFiled — no permit on record——
Filer PINNER ARCHITECTURE PLLC
—
Scope of Work
HVAC — 1 project · most recent 03/13/2020
Ventilation Systems
Sprinkler / Standpipe — 2 projects · most recent 02/19/2020
No specific sub-scope on file — project count only.
Plumbing — 1 project · most recent 12/05/2019
Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
377 JEFFERSON AVENUE ↗208/06/2020
94-01 64 ROAD ↗103/04/2020
35 WEST 45 STREET ↗103/02/2020
128 JANE STREET ↗102/11/2020
243 5 AVENUE ↗312/12/2019
246 5 AVENUE ↗112/03/2019
165 BEACH 117 STREET ↗310/21/2019
41 EAST 67 STREET ↗109/18/2019
2022 EAST 5 STREET ↗2—
2 ST NICHOLAS AVENUE ↗1—
920 53 STREET ↗1—
529 56 STREET ↗1—
812 ALBANY AVENUE ↗1—
220 CALYER STREET ↗1—
211 JACKSON STREET ↗1—
122 EAST 82 STREET ↗1—
79 LAIGHT STREET ↗1—
1819 PALMETTO STREET ↗1—
▾Documents — 76 on file (BIS + DOB NOW)
▸Plans & Drawings19
▸DOB NOWPlans/Sketch - Mechanical Systems6
09/05/2026M00324888-I1 · 35 WEST 45 STREETRequest digital key ↗
09/02/2026B00290271-I1 · 2022 EAST 5 STREETRequest digital key ↗
09/02/2026B00333477-I1 · 812 ALBANY AVENUERequest digital key ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlans/Sketch - Plumbing5
09/02/2026B00234104-I1 · 2022 EAST 5 STREETRequest digital key ↗
09/02/2026B00327715-I1 · 920 53 STREETRequest digital key ↗
09/02/2026B00338649-I1 · 220 CALYER STREETRequest digital key ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler4
09/05/2026M00202032-I1 · 243 5 AVENUERequest digital key ↗
08/28/2026Q00225927-I1 · 1819 PALMETTO STREETRequest digital key ↗
08/15/2026M00202032-P1 · 243 5 AVENUERequest digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch2
09/06/2026M00003830-I1 · 122 EAST 82 STREETRequest digital key ↗
09/06/2026M00012410-I1 · 79 LAIGHT STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Boiler Equipment1
09/02/2026B00331491-I1 · 529 56 STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Plumbing Legalization1
08/14/2026M00275155-I1 · 246 5 AVENUERequest digital key ↗
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M00230469-I1 · 41 EAST 67 STREETOpen ↗
▸Seals & Professional Certifications32
▸DOB NOWDPL-1: Design Professional Seal & Signature20
09/05/2026M00202032-P1 · 243 5 AVENUEOpen ↗
09/05/2026M00202032-I1 · 243 5 AVENUEOpen ↗
08/28/2026Q00225927-I1 · 1819 PALMETTO STREETOpen ↗
Showing 3 of 20 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
08/27/2026Q00326850-I1 · 94-01 64 ROADOpen ↗
08/27/2026M00012410-I1 · 79 LAIGHT STREETOpen ↗
08/26/2026M00230469-I1 · 41 EAST 67 STREETOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
08/27/2026M00313681-I1 · 128 JANE STREETOpen ↗
08/27/2026Q00326850-I1 · 94-01 64 ROADOpen ↗
08/27/2026M00012410-I1 · 79 LAIGHT STREETOpen ↗
Showing 3 of 5 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWTenant Protection Plan3
08/13/2026M00313681-I1 · 128 JANE STREETOpen ↗
08/13/2026Q00326850-I1 · 94-01 64 ROADOpen ↗
08/13/2026Q00225927-I1 · 1819 PALMETTO STREETOpen ↗
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist2
08/13/2026Q00225333-I1 · 165 BEACH 117 STREETOpen ↗
08/13/2026Q00225333-P1 · 165 BEACH 117 STREETOpen ↗
▸Environmental & Asbestos15
▸DOB NOWDEP ACP-5: Asbestos Assessment Report15
09/05/2026M00202032-I1 · 243 5 AVENUEOpen ↗
09/05/2026M00202032-P1 · 243 5 AVENUEOpen ↗
08/28/2026Q00225927-I1 · 1819 PALMETTO STREETOpen ↗
Showing 3 of 15 on file for this type
▸Approvals, Objections & Sign-offs1
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1
08/13/2026B00327715-I1 · 920 53 STREETOpen ↗
▸Cost, Insurance & Ownership2
▸DOB NOWPW3: Cost Affidavit (Before Sign Off)2
08/13/2026M00012410-I1 · 79 LAIGHT STREETOpen ↗
08/13/2026M00003830-I1 · 122 EAST 82 STREETOpen ↗
▸Other Documents1
▸DOB NOWDHCR Document1
08/13/2026B00331491-I1 · 529 56 STREETOpen ↗