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Contractor
WATERLOO MECHANICAL INC
General Contractor
1 project with open permitsMANHATTAN · 1
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1 building
3
Total Filings
1
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
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Alteration1
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300 MERCER STREETMANHATTAN · 1 open · latest 04/17/2025
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01141957 ↗300 MERCER STREET
MANHATTAN
AlterationPermit Issued11/18/202404/17/2025
Design NEW YORK ENGINEERING ASSOC., P.C.
INSTALL VENTILATION DUCT FOR GAS METER ROOM.
Counts cover all 1 projects (1 DOB NOW). 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
NEW YORK ENGINEERING ASSOC., P.C.111/18/2024
1 DOB NOW project, 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 1Open permit 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01141957 ↗300 MERCER STREET
MANHATTAN
AlterationPermit Issued11/18/202404/17/2025
Design NEW YORK ENGINEERING ASSOC., P.C.
INSTALL VENTILATION DUCT FOR GAS METER ROOM.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
300 MERCER STREET ↗303/21/2026
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/25/2026M01141957-I1 · 300 MERCER STREETRequest digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/25/2026M01141957-I1 · 300 MERCER STREETOpen ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/25/2026M01141957-I1 · 300 MERCER STREETOpen ↗