← Back
Filing Representative Firm
ONSITE PROJECT CONSULTING LLC
Expediter · filed under 2 names
2 projects with open permitsMANHATTAN · 17
Claim this page
7 buildings
20
Total Filings
17
Projects on File
7
Buildings Worked
2
Projects w/ Open Permits
Expediter
Role
Activity
Projects by first filing month17 projects all-time
0235Sep '20 · 2Jan '21 · 1Apr '21 · 4Feb '22 · 2Mar '22 · 4Jul '26 · 1Aug '26 · 3202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit212%
Signed off1482%
Filed only16%
By project type
Alteration17
Most active buildings
All buildings →
464 RIVERSIDE DRIVEMANHATTAN · latest 10/26/2022
6 projects
475 PARK AVENUEMANHATTAN · latest 09/29/2021
4 projects
430 WEST 116 STREETMANHATTAN · latest 08/20/2026
3 projects
335 EAST 46 STREETMANHATTAN · latest 08/13/2026
1 projects
520 WEST 114 STREETMANHATTAN · 1 open · latest 09/18/2026
1 projects
452 RIVERSIDE DRIVEMANHATTAN · latest 10/06/2021
1 projects
Key relationships
Everyone →
People
All people →
JUNGHO SHINlatest 08/18/2026
13 filings
Filed under
ONSITE PROJECT CONSULTING LLC9domoarchitecture4
Identified by the contact ids of the people who file for the firm and by its email domain (domoarchitecture.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01432761 ↗564 RIVERSIDE DRIVE
MANHATTAN
AlterationPermit Issued08/18/202609/22/2026
Design DOMOARCHITECTURE
Owner Trustees of Columbia University
Contractor APOLON CONSTRUCTION CORP
REPLACEMENT OF HVAC CHILLED/HOT WATER AND CONDENSATION PIPES IN K-LINE APARTMENTS AND LOBBY. PARTIAL NON-STRUCTURAL DEMOLITION. NO CHANGE TO…
M01395847 ↗520 WEST 114 STREET
MANHATTAN
AlterationPermit Issued07/29/202609/18/2026
Design LORING CONSULTING ENGINEERS, INC.
Owner Trustees of Columbia University
Contractor ALAFOGIANNIS PLBG & HTG
Remove existing gas meters and cap and/or lock riser valve in building
M01447385 ↗430 WEST 116 STREET
MANHATTAN
AlterationFiled — no permit on record08/20/2026—
Design DAVID W. DAY, P.E.
Owner Trustees of Columbia University
—
M01444234 ↗335 EAST 46 STREET
MANHATTAN
AlterationSigned-off08/12/202608/13/2026
Design DOMOARCHITECTURE
Contractor MESA CONSTRUCTION CORP
Minor interior renovation of floor 1 and 2. No change to use, egress, zoning or occupancy.
M00677556 ↗464 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off02/25/202210/26/2022
Design DOMOARCHITECTURE
Owner COLUMBIA RESIDENTIAL
Contractor APOLON CONSTRUCTION
INTERIOR RENOVATION TO APT.#62 ON 6TH FLOOR. NON-STRUCTURAL DEMOLITION;INSTALLATION OF NEW PARTITIONS, CEILING, LIGHTING AND FINISHES.NO CHA…
M00677504 ↗464 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off03/21/202207/21/2022
Design DAVID W. DAY, P.E.
Owner COLUMBIA RESIDENTIAL
Contractor ESSENTIAL DESIGN & BUILD
HEREWITH FILING SUBSEQUENT MECHANICAL FILING TO DOB JOB # M00677460
Counts cover all 17 projects (17 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
JUNGHO SHIN1308/18/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DAVID W. DAY, P.E.808/20/2026
A&D ASSOCIATES, INC.204/12/2021
LORING CONSULTING ENGINEERS, INC.108/03/2026
STRATFORD ENGINEERING104/08/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ALAFOGIANNIS PLBG & HTG308/03/2026
JAMES M. BARB CONSTR. INC304/12/2021
APOLON CONSTRUCTION CORP208/18/2026
ALLSTATE SPRINKLER CORP104/12/2021
COSMOPOLITAN CONSTRUCTIO*108/03/2026
ESSENTIAL DESIGN & BUILD103/21/2022
JR CONSTRUCTION CORP103/29/2022
MACCARONE PLUMBING INC110/14/2021
MAMAIS CONTRACTING CORP109/16/2020
MEGA PLBG CORP109/02/2022
MESA CONSTRUCTION CORP108/12/2026
P.S.I. MECHANICAL104/12/2021
S.O.S. PLBG & HTG LTD102/22/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
COLUMBIA RESIDENTIAL602/22/2023
CHARLES H. GREENTHAL404/12/2021
COLUMBIA UNIVERSITY306/27/2022
Trustees of Columbia University308/20/2026
17 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 17Open permit 2Signed off 14Filed only 1
17 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01432761 ↗564 RIVERSIDE DRIVE
MANHATTAN
AlterationPermit Issued08/18/202609/22/2026
Design DOMOARCHITECTURE
Owner Trustees of Columbia University
Contractor APOLON CONSTRUCTION CORP
REPLACEMENT OF HVAC CHILLED/HOT WATER AND CONDENSATION PIPES IN K-LINE APARTMENTS AND LOBBY. PARTIAL NON-STRUCTURAL DEMOLITION. NO CHANGE TO…
M01395847 ↗520 WEST 114 STREET
MANHATTAN
AlterationPermit Issued07/29/202609/18/2026
Design LORING CONSULTING ENGINEERS, INC.
Owner Trustees of Columbia University
Contractor ALAFOGIANNIS PLBG & HTG
Remove existing gas meters and cap and/or lock riser valve in building
M01447385 ↗430 WEST 116 STREET
MANHATTAN
AlterationFiled — no permit on record08/20/2026—
Design DAVID W. DAY, P.E.
Owner Trustees of Columbia University
—
M01444234 ↗335 EAST 46 STREET
MANHATTAN
AlterationSigned-off08/12/202608/13/2026
Design DOMOARCHITECTURE
Contractor MESA CONSTRUCTION CORP
Minor interior renovation of floor 1 and 2. No change to use, egress, zoning or occupancy.
M00677556 ↗464 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off02/25/202210/26/2022
Design DOMOARCHITECTURE
Owner COLUMBIA RESIDENTIAL
Contractor APOLON CONSTRUCTION
INTERIOR RENOVATION TO APT.#62 ON 6TH FLOOR. NON-STRUCTURAL DEMOLITION;INSTALLATION OF NEW PARTITIONS, CEILING, LIGHTING AND FINISHES.NO CHA…
M00677504 ↗464 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off03/21/202207/21/2022
Design DAVID W. DAY, P.E.
Owner COLUMBIA RESIDENTIAL
Contractor ESSENTIAL DESIGN & BUILD
HEREWITH FILING SUBSEQUENT MECHANICAL FILING TO DOB JOB # M00677460
M00677541 ↗464 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off03/21/202207/21/2022
Design DAVID W. DAY, P.E.
Owner COLUMBIA RESIDENTIAL
Contractor AUTHENTIC PLBG CORP
HEREWITH FILING SUBSEQUENT PLUMBING FILING FOR DOB JOB #M00677460
M00677567 ↗464 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off02/25/202204/26/2022
Design DAVID W. DAY, P.E.
Owner COLUMBIA RESIDENTIAL
Contractor MEGA PLBG CORP
HEREWITH FILING SUBSEQUENT PLUMBING FILING FOR DOB JOB #M00677556
M00677585 ↗430 WEST 116 STREET
MANHATTAN
AlterationSigned-off03/29/202204/19/2022
Design DAVID W. DAY, P.E.
Owner COLUMBIA RESIDENTIAL
Contractor ALAFOGIANNIS PLBG & HTG
HEREWITH FILING SUBSEQUENT PLUMBING FILING FOR DOB JOB#M00677579
M00677579 ↗430 WEST 116 STREET
MANHATTAN
AlterationSigned-off03/29/202204/06/2022
Design DOMOARCHITECTURE
Owner COLUMBIA RESIDENTIAL
Contractor JR CONSTRUCTION CORP
INTERIOR RENOVATION TO APT #1WR ON 1ST FLOOR. NON-STRUCTURAL DEMOLITION;INSTALLATION OF NEW PARTITIONS, CEILING, LIGHTING AND FINISHES.NO CH…
M00440195 ↗452 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off01/15/202110/06/2021
Design DAVID W. DAY, P.E.
Owner COLUMBIA UNIVERSITY
Contractor ALAFOGIANNIS PLBG & HTG
SUBSEQUENT PLUMBING FILING FOR JOB # 140969959
M00453218 ↗475 PARK AVENUE
MANHATTAN
AlterationSigned-off04/07/202109/29/2021
Design DOMOARCHITECTURE
Owner CHARLES H. GREENTHAL
Contractor JAMES M. BARB CONSTR. INC
INTERIOR RENOVATION TO EXISTING RETAIL SPACE. NEW LIGHTING THROUGHOUT. NO CHANGE TO ZONE, USE,OCCUPANCY OR EGRESS UNDER THIS APPLICATION. NO…
M00444677 ↗475 PARK AVENUE
MANHATTAN
AlterationSigned-off04/12/202109/28/2021
Design A&D ASSOCIATES, INC.
Owner CHARLES H. GREENTHAL
Contractor JAMES M. BARB CONSTR. INC
Subsequent mechanical filing for Job #M00453218-I1
M00452100 ↗475 PARK AVENUE
MANHATTAN
AlterationSigned-off04/08/202109/28/2021
Design STRATFORD ENGINEERING
Owner CHARLES H. GREENTHAL
Contractor JAMES M. BARB CONSTR. INC
Subsequent structural filing for job #M00453218-I1
M00324815 ↗464 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off09/16/202008/10/2021
Design DAVID W. DAY, P.E.
Owner COLUMBIA UNIVERSITY
Contractor MACCARONE PLUMBING INC
Subsequent plumbing filing for 140887761
M00444686 ↗475 PARK AVENUE
MANHATTAN
AlterationSigned-off04/12/202105/19/2021
Design A&D ASSOCIATES, INC.
Owner CHARLES H. GREENTHAL
Contractor P.S.I. MECHANICAL
Subsequent plumbing and sprinkler filing for Job #M00453218
M00374861 ↗464 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off09/16/202004/30/2021
Design DAVID W. DAY, P.E.
Owner COLUMBIA UNIVERSITY
Contractor MAMAIS CONTRACTING CORP
Subsequent mechanical filing for Job #140887761
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
430 WEST 116 STREET ↗308/18/2026
335 EAST 46 STREET ↗108/11/2026
564 RIVERSIDE DRIVE ↗107/17/2026
520 WEST 114 STREET ↗105/28/2026
464 RIVERSIDE DRIVE ↗802/22/2023
452 RIVERSIDE DRIVE ↗206/14/2022
475 PARK AVENUE ↗401/13/2021
▾Documents — 145 on file (BIS + DOB NOW)
▸Plans & Drawings27
▸DOB NOWPlans/Sketch15
09/02/2026M00677556-I1 · 464 RIVERSIDE DRIVERequest digital key ↗
09/02/2026M00677567-P1 · 464 RIVERSIDE DRIVERequest digital key ↗
09/02/2026M00677567-I1 · 464 RIVERSIDE DRIVERequest digital key ↗
Showing 3 of 15 on file for this type
▸DOB NOWPlans/Sketch - Plumbing7
09/03/2026M00444686-I1 · 475 PARK AVENUERequest digital key ↗
09/03/2026M00324815-I1 · 464 RIVERSIDE DRIVERequest digital key ↗
09/03/2026M00440195-P2 · 452 RIVERSIDE DRIVERequest digital key ↗
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems2
09/04/2026M00374861-I1 · 464 RIVERSIDE DRIVERequest digital key ↗
09/03/2026M00444677-I1 · 475 PARK AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Structural1
09/03/2026M00452100-I1 · 475 PARK AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Sprinkler1
09/03/2026M00444686-I1 · 475 PARK AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - General Construction1
09/03/2026M00453218-I1 · 475 PARK AVENUERequest digital key ↗
▸Applications & Permits13
▸DOB NOWLPC Approval/Permit13
09/03/2026M00440195-P2 · 452 RIVERSIDE DRIVEOpen ↗
09/03/2026M00440195-P1 · 452 RIVERSIDE DRIVEOpen ↗
09/03/2026M00440195-I1 · 452 RIVERSIDE DRIVEOpen ↗
Showing 3 of 13 on file for this type
▸Seals & Professional Certifications65
▸DOB NOWDPL-1: Design Professional Seal & Signature27
09/24/2026M01447385-S1 · 430 WEST 116 STREETOpen ↗
09/03/2026M00453218-I1 · 475 PARK AVENUEOpen ↗
09/03/2026M00452100-I1 · 475 PARK AVENUEOpen ↗
Showing 3 of 27 on file for this type
▸DOB NOWProgress Inspector Seal & Signature22
09/01/2026M01432761-I1 · 564 RIVERSIDE DRIVEOpen ↗
09/01/2026M01432761-I1 · 564 RIVERSIDE DRIVEOpen ↗
09/01/2026M01432761-I1 · 564 RIVERSIDE DRIVEOpen ↗
Showing 3 of 22 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature16
09/01/2026M01432761-I1 · 564 RIVERSIDE DRIVEOpen ↗
08/31/2026M00452100-I1 · 475 PARK AVENUEOpen ↗
08/31/2026M00452100-I1 · 475 PARK AVENUEOpen ↗
Showing 3 of 16 on file for this type
▸Safety & Tenant Protection9
▸DOB NOWTenant Protection Plan9
09/03/2026M00444677-I1 · 475 PARK AVENUEOpen ↗
09/03/2026M00440195-P2 · 452 RIVERSIDE DRIVEOpen ↗
09/03/2026M00440195-P1 · 452 RIVERSIDE DRIVEOpen ↗
Showing 3 of 9 on file for this type
▸Environmental & Asbestos26
▸DOB NOWDEP ACP-5: Asbestos Assessment Report26
09/24/2026M01447385-S1 · 430 WEST 116 STREETOpen ↗
09/03/2026M00453218-I1 · 475 PARK AVENUEOpen ↗
09/03/2026M00452100-I1 · 475 PARK AVENUEOpen ↗
Showing 3 of 26 on file for this type
▸Energy Compliance4
▸DOB NOWEN2: As Built Energy Analysis4
09/02/2026M00677556-I1 · 464 RIVERSIDE DRIVEOpen ↗
08/13/2026M00677504-I1 · 464 RIVERSIDE DRIVEOpen ↗
08/13/2026M00677579-I1 · 430 WEST 116 STREETOpen ↗
Showing 3 of 4 on file for this type
▸Approvals, Objections & Sign-offs1
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1
08/16/2026M01444234-I1 · 335 EAST 46 STREETOpen ↗