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Entity
CLSA
Tenant
MANHATTAN · 4
1 building
4
Total Filings
4
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month4 projects all-time
0123Dec '21 · 2Feb '22 · 2Dec '21Jan '22Feb '22
Portfolio status
Browse projects →
Signed off4100%
By project type
Alteration4
Most active buildings
All buildings →
1155 AVENUE OF THE AMERMANHATTAN · latest 04/05/2022
4 projects
Key relationships
Everyone →
Filing representatives
2 projects
Owners
2 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00665617 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off02/09/202204/05/2022
Design AMA CONSULTING ENGINEERS, PC
Owner ROYAL REALTY CORP.
Contractor AMA DESIGN BUILD LLC
Filer JAM CONSULTANTS, INC.
mechanical work to include Installation of condenser water pumps & (2) condenser water fed server room ac units for CLSA data center on 16th…
M00665634 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off02/09/202203/23/2022
Design AMA CONSULTING ENGINEERS, PC
Owner ROYAL REALTY CORP.
Contractor ABCO-PEERLESS SPRKLR CORP
Filer JAM CONSULTANTS, INC.
sprinkler work for CLSA data center on 16th floor construction (17th floor ,marketing)
M00641871 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/17/202101/21/2022
Design ETTINGER ENGINEERING ASSOCIATES
Contractor CROSS MANAGEMENT CORP
mechanical work for installation of new ductwork layout with VAV boxes, diffusers, and grilles during construction for CLSA space on 16th fl…
M00641886 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/14/202101/04/2022
Design ETTINGER ENGINEERING ASSOCIATES
Contractor ABCO-PEERLESS SPRKLR CORP
sprinkler work for construction of CLSA space on 16th floor construction (17th floor marketing)
Counts cover all 4 projects (4 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
AMA CONSULTING ENGINEERS, PC202/09/2022
ETTINGER ENGINEERING ASSOCIATES212/17/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ABCO-PEERLESS SPRKLR CORP202/09/2022
CROSS MANAGEMENT CORP202/09/2022
AMA DESIGN BUILD LLC102/09/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ROYAL REALTY CORP.202/09/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JAM CONSULTANTS, INC.202/09/2022
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 4Signed off 4
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00665617 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off02/09/202204/05/2022
Design AMA CONSULTING ENGINEERS, PC
Owner ROYAL REALTY CORP.
Contractor AMA DESIGN BUILD LLC
Filer JAM CONSULTANTS, INC.
mechanical work to include Installation of condenser water pumps & (2) condenser water fed server room ac units for CLSA data center on 16th…
M00665634 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off02/09/202203/23/2022
Design AMA CONSULTING ENGINEERS, PC
Owner ROYAL REALTY CORP.
Contractor ABCO-PEERLESS SPRKLR CORP
Filer JAM CONSULTANTS, INC.
sprinkler work for CLSA data center on 16th floor construction (17th floor ,marketing)
M00641871 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/17/202101/21/2022
Design ETTINGER ENGINEERING ASSOCIATES
Contractor CROSS MANAGEMENT CORP
mechanical work for installation of new ductwork layout with VAV boxes, diffusers, and grilles during construction for CLSA space on 16th fl…
M00641886 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/14/202101/04/2022
Design ETTINGER ENGINEERING ASSOCIATES
Contractor ABCO-PEERLESS SPRKLR CORP
sprinkler work for construction of CLSA space on 16th floor construction (17th floor marketing)
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1155 AVENUE OF THE AMER ↗402/09/2022
▾Documents — 14 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
09/03/2026M00641886-I1 · 1155 AVENUE OF THE AMERRequest digital key ↗
09/03/2026M00641871-I1 · 1155 AVENUE OF THE AMERRequest digital key ↗
09/02/2026M00665634-I1 · 1155 AVENUE OF THE AMERRequest digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature4
09/03/2026M00641886-I1 · 1155 AVENUE OF THE AMEROpen ↗
09/03/2026M00641871-I1 · 1155 AVENUE OF THE AMEROpen ↗
09/02/2026M00665634-I1 · 1155 AVENUE OF THE AMEROpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
09/03/2026M00641886-I1 · 1155 AVENUE OF THE AMEROpen ↗
09/03/2026M00641871-I1 · 1155 AVENUE OF THE AMEROpen ↗
09/02/2026M00665634-I1 · 1155 AVENUE OF THE AMEROpen ↗
Showing 3 of 4 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis2
09/02/2026M00665617-I1 · 1155 AVENUE OF THE AMEROpen ↗
08/13/2026M00641871-I1 · 1155 AVENUE OF THE AMEROpen ↗