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Filing Representative Firm
GM CONSULTING SERVICES GROUP, LLC
Expediter
4 projects with open permitsMANHATTAN · 2BROOKLYN · 1BRONX · 1
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4 buildings
6
Total Filings
4
Projects on File
4
Buildings Worked
4
Projects w/ Open Permits
Expediter
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Activity
Projects by first filing month4 projects all-time
0112May '24 · 1Jun '25 · 1Dec '25 · 1Mar '26 · 1May '24Aug '24Nov '24Feb '25May '25Aug '25Nov '25Feb '26Mar '26
bars = month · line = 3-mo average
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Open permit4100%
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Alteration4
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655 PARK AVENUEMANHATTAN · 1 open · latest 06/22/2026
1 projects
12 EAST 88 STREETMANHATTAN · 1 open · latest 06/04/2024
1 projects
1815 PROSPECT AVENUEBRONX · 1 open · latest 06/22/2026
1 projects
423 ATLANTIC AVENUEBROOKLYN · 1 open · latest 06/22/2026
1 projects
Key relationships
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Design firms
4 projects
Contractors
3 projects
People
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GINA MEROlatest 05/19/2026
6 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01357131 ↗423 ATLANTIC AVENUE
BROOKLYN
AlterationPermit Issued03/04/202606/22/2026
Design J&S WATERPROOFING LLC
Owner SOLSTICE RESIDENTIAL GROUP, LLC
Contractor J&S WATERPROOFING LLC
INSTALLATION OF OUTRIGGER BEAM AND MATERIAL HOIST TO PERFORM FACADE REPAIRS/INSPECTIONS.
M01326289 ↗655 PARK AVENUE
MANHATTAN
AlterationPermit Issued12/02/202506/22/2026
Design J&S WATERPROOFING LLC
Owner 834 FIFTH AVENUE CORP
Contractor J&S WATERPROOFING LLC
INSTALLATION OF OUTRIGGER BEAM TO PERFORM FACADE REPAIRS AND FACADE INSPECTIONS
X01232586 ↗1815 PROSPECT AVENUE
BRONX
AlterationPermit Issued06/25/202506/22/2026
Design J&S WATERPROOFING LLC
Owner Plaza off the Park, HDFC
Contractor J&S WATERPROOFING LLC
INSTALLATION OF SUSPENDED SCAFFOLD AND MATERIAL HOIST TO PERFORM FACADE INSPECTIONS/REPAIR.
M01056459 ↗12 EAST 88 STREET
MANHATTAN
AlterationPermit Issued05/29/202406/04/2024
Design J&S WATERPROOFING LLC
Owner FirstService Residential
Contractor J&S WATERPROOFING LLC
INSTALLATION ON MATERIAL HOIST TO PERFORM FACADE REPAIRS
Counts cover all 4 projects (4 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
GINA MERO605/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
J&S WATERPROOFING LLC405/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
J&S WATERPROOFING LLC305/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
834 FIFTH AVENUE CORP112/02/2025
FirstService Residential105/29/2024
Plaza off the Park, HDFC106/25/2025
SOLSTICE RESIDENTIAL GROUP, LLC105/19/2026
4 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 4Open permit 4
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01357131 ↗423 ATLANTIC AVENUE
BROOKLYN
AlterationPermit Issued03/04/202606/22/2026
Design J&S WATERPROOFING LLC
Owner SOLSTICE RESIDENTIAL GROUP, LLC
Contractor J&S WATERPROOFING LLC
INSTALLATION OF OUTRIGGER BEAM AND MATERIAL HOIST TO PERFORM FACADE REPAIRS/INSPECTIONS.
M01326289 ↗655 PARK AVENUE
MANHATTAN
AlterationPermit Issued12/02/202506/22/2026
Design J&S WATERPROOFING LLC
Owner 834 FIFTH AVENUE CORP
Contractor J&S WATERPROOFING LLC
INSTALLATION OF OUTRIGGER BEAM TO PERFORM FACADE REPAIRS AND FACADE INSPECTIONS
X01232586 ↗1815 PROSPECT AVENUE
BRONX
AlterationPermit Issued06/25/202506/22/2026
Design J&S WATERPROOFING LLC
Owner Plaza off the Park, HDFC
Contractor J&S WATERPROOFING LLC
INSTALLATION OF SUSPENDED SCAFFOLD AND MATERIAL HOIST TO PERFORM FACADE INSPECTIONS/REPAIR.
M01056459 ↗12 EAST 88 STREET
MANHATTAN
AlterationPermit Issued05/29/202406/04/2024
Design J&S WATERPROOFING LLC
Owner FirstService Residential
Contractor J&S WATERPROOFING LLC
INSTALLATION ON MATERIAL HOIST TO PERFORM FACADE REPAIRS
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
423 ATLANTIC AVENUE ↗305/19/2026
655 PARK AVENUE ↗112/01/2025
1815 PROSPECT AVENUE ↗105/28/2025
12 EAST 88 STREET ↗105/24/2024
▾Documents — 20 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/27/2026M01056459-I1 · 12 EAST 88 STREETRequest digital key ↗
08/20/2026M01326289-I1 · 655 PARK AVENUERequest digital key ↗
08/19/2026X01232586-I1 · 1815 PROSPECT AVENUERequest digital key ↗
Showing 3 of 6 on file for this type
▸Other Documents14
▸DOB NOWManufacturer's Specifications7
08/17/2026B01357131-P2 · 423 ATLANTIC AVENUEOpen ↗
08/17/2026B01357131-P1 · 423 ATLANTIC AVENUEOpen ↗
08/15/2026B01357131-I1 · 423 ATLANTIC AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWCalculations7
08/17/2026B01357131-P1 · 423 ATLANTIC AVENUEOpen ↗
08/17/2026B01357131-P2 · 423 ATLANTIC AVENUEOpen ↗
08/15/2026B01357131-I1 · 423 ATLANTIC AVENUEOpen ↗
Showing 3 of 7 on file for this type