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Design Firm
Design Collective Arch and Eng P.C.
Design
MANHATTAN · 5
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2 buildings
5
Total Filings
5
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month5 projects all-time
0134May '25 · 3Jul '25 · 2May '25Jun '25Jul '25
Portfolio status
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Signed off5100%
By project type
Alteration5
Most active buildings
All buildings →
1251 AVENUE OF THE AMERMANHATTAN · latest 05/20/2025
3 projects
452 5 AVENUEMANHATTAN · latest 08/19/2025
2 projects
Key relationships
Everyone →
Filing representatives
3 projects
2 projects
People
All people →
Yue Sunlatest 06/13/2025
5 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01241184 ↗452 5 AVENUE
MANHATTAN
AlterationSigned-off07/10/202508/19/2025
Contractor BEDROCK MECHANICAL INC
Filer A1 EXPEDITING SERVICE CORP.
Installation of one sprinkler head, relocate one sprinkler head. no change in use occupancy or egress
M01241170 ↗452 5 AVENUE
MANHATTAN
AlterationSigned-off07/10/202507/14/2025
Contractor STRUCTURE TONE, LLC
Filer A1 EXPEDITING SERVICE CORP.
Installation of new CRAC unit for the newly renovated MDF room. Installation of fire damper on existing Heat Pump in the room. No change in …
M01211584 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off05/13/202505/20/2025
Owner 1251 AMERICAS ASSOCIATES II, L.P.
Contractor ABCO-PEERLESS SPRKLR CORP
Filer RIZZO GROUP
Modifications to the existing Sprinkler System: Relocate (8) sprinkler heads and associated sprinkler piping on the 43rd Floor as per plans …
M01211544 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off05/13/202505/16/2025
Owner 1251 AMERICAS ASSOCIATES II, L.P.
Contractor PAR PLUMBING CO., INC
Filer RIZZO GROUP
Install (1) new dishwasher and replace tailpiece and install new 3-way stop valve for pantry sink on the 43rd Floor as per plan (Ascot Insur…
M01211516 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off05/14/202505/14/2025
Owner 1251 AMERICAS ASSOCIATES II, L.P.
Contractor CLUNE CONSTRUCTION CO LP
Filer RIZZO GROUP
Modifications to the existing HVAC System: Retrofit existing Mechanical system, rebalance and relocate air outlets, remove and install new t…
Counts cover all 5 projects (5 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
Yue Sun506/13/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ABCO-PEERLESS SPRKLR CORP105/13/2025
BEDROCK MECHANICAL INC107/10/2025
CLUNE CONSTRUCTION CO LP105/14/2025
PAR PLUMBING CO., INC105/13/2025
STRUCTURE TONE, LLC107/10/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
1251 AMERICAS ASSOCIATES II, L.P.305/14/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RIZZO GROUP305/14/2025
A1 EXPEDITING SERVICE CORP.207/10/2025
5 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 5Signed off 5
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01241184 ↗452 5 AVENUE
MANHATTAN
AlterationSigned-off07/10/202508/19/2025
Contractor BEDROCK MECHANICAL INC
Filer A1 EXPEDITING SERVICE CORP.
Installation of one sprinkler head, relocate one sprinkler head. no change in use occupancy or egress
M01241170 ↗452 5 AVENUE
MANHATTAN
AlterationSigned-off07/10/202507/14/2025
Contractor STRUCTURE TONE, LLC
Filer A1 EXPEDITING SERVICE CORP.
Installation of new CRAC unit for the newly renovated MDF room. Installation of fire damper on existing Heat Pump in the room. No change in …
M01211584 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off05/13/202505/20/2025
Owner 1251 AMERICAS ASSOCIATES II, L.P.
Contractor ABCO-PEERLESS SPRKLR CORP
Filer RIZZO GROUP
Modifications to the existing Sprinkler System: Relocate (8) sprinkler heads and associated sprinkler piping on the 43rd Floor as per plans …
M01211544 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off05/13/202505/16/2025
Owner 1251 AMERICAS ASSOCIATES II, L.P.
Contractor PAR PLUMBING CO., INC
Filer RIZZO GROUP
Install (1) new dishwasher and replace tailpiece and install new 3-way stop valve for pantry sink on the 43rd Floor as per plan (Ascot Insur…
M01211516 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off05/14/202505/14/2025
Owner 1251 AMERICAS ASSOCIATES II, L.P.
Contractor CLUNE CONSTRUCTION CO LP
Filer RIZZO GROUP
Modifications to the existing HVAC System: Retrofit existing Mechanical system, rebalance and relocate air outlets, remove and install new t…
Scope of Work
Sprinkler / Standpipe — 1 project · most recent 05/13/2025
No specific sub-scope on file — project count only.
Plumbing — 1 project · most recent 05/13/2025
Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
452 5 AVENUE ↗206/13/2025
1251 AVENUE OF THE AMER ↗304/16/2025
▾Documents — 22 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/23/2026M01211584-I1 · 1251 AVENUE OF THE AMERRequest digital key ↗
08/23/2026M01211544-I1 · 1251 AVENUE OF THE AMERRequest digital key ↗
08/23/2026M01211516-I1 · 1251 AVENUE OF THE AMERRequest digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications12
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/23/2026M01211584-I1 · 1251 AVENUE OF THE AMEROpen ↗
08/22/2026M01241184-I1 · 452 5 AVENUEOpen ↗
08/22/2026M01241170-I1 · 452 5 AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/23/2026M01241170-I1 · 452 5 AVENUEOpen ↗
09/23/2026M01241184-I1 · 452 5 AVENUEOpen ↗
09/01/2026M01211584-I1 · 1251 AVENUE OF THE AMEROpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
09/23/2026M01241170-I1 · 452 5 AVENUEOpen ↗
09/23/2026M01241170-I1 · 452 5 AVENUEOpen ↗
08/27/2026M01211516-I1 · 1251 AVENUE OF THE AMEROpen ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/23/2026M01211584-I1 · 1251 AVENUE OF THE AMEROpen ↗
08/22/2026M01241184-I1 · 452 5 AVENUEOpen ↗
08/22/2026M01241170-I1 · 452 5 AVENUEOpen ↗
Showing 3 of 5 on file for this type