Sheppard Mullin — NYC Tenant: Renovation Projects, Floors & Buildings from Filed Plans

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01323754 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	01/07/2026	02/25/2026	Contractor ABCO-PEERLESS SPRKLR CORP	Modification to existing Sprinkler system as per plans filed herewith.
M01323749 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	01/08/2026	02/24/2026	Design AMA CONSULTING ENGINEERS, PC Contractor LAB PLBG & HTG CO INC	Modification to existing Plumbing fixtures as per plans filed herewith
M01323735 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	01/14/2026	02/23/2026	Design AMA CONSULTING ENGINEERS, PC Contractor STRUCTURE TONE, LLC	Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application.
M01323725	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	01/08/2026	02/13/2026	Contractor STRUCTURE TONE, LLC	INTERIOR POCKET RENOVATIONS OF EXISTING OFFICE BUILDING. SCOPE OF WORK SHALL INCLUDE NEW INTERIOR PARTITIONS, SUSPENDED CEILINGS, MILLWORK, …
M00883686 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	07/11/2023	08/25/2023	Design AMA CONSULTING ENGINEERS, PC Owner 30 ROCKEFELLER PLAZA Contractor METRO FIRE PROTECTION INC Filer A1 EXPEDITING SERVICE CORP.	Modification to existing Plumbing fixtures and Sprinkler system as per plans filed herewith. No change to use, egress, or occupancy.
M00883659 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	07/11/2023	08/04/2023	Design AMA CONSULTING ENGINEERS, PC Contractor STRUCTURE TONE, LLC	Renovation of the 37, 38th and 39th floors of HVAC/Mechanical systems. No change to use, egress or occupancy.

Counts cover all 9 projects (9 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.

Name	Projects together	Most recent
AMA CONSULTING ENGINEERS, PC	6	01/14/2026
STUDIO ALLIANCE, P.C.	1	07/12/2023

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
STRUCTURE TONE, LLC	4	01/14/2026
A&A PLUMBING CORP	1	05/09/2024
ABCO-PEERLESS SPRKLR CORP	1	01/07/2026
DENKO MECHANICAL INC	1	03/04/2021
GEOFFREY A. LAGAS & ASSOC	1	03/04/2021
L&K PARTNERS, INC	1	03/04/2021
LAB PLBG & HTG CO INC	1	01/08/2026
METRO FIRE PROTECTION INC	1	05/09/2024

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
30 ROCKEFELLER PLAZA	2	05/09/2024
TISHMAN SPEYER	2	03/04/2021

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
A1 EXPEDITING SERVICE CORP.	2	05/09/2024

9 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 9Open permit 4Signed off 5

9 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01323754 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	01/07/2026	02/25/2026	Contractor ABCO-PEERLESS SPRKLR CORP	Modification to existing Sprinkler system as per plans filed herewith.
M01323749 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	01/08/2026	02/24/2026	Design AMA CONSULTING ENGINEERS, PC Contractor LAB PLBG & HTG CO INC	Modification to existing Plumbing fixtures as per plans filed herewith
M01323735 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	01/14/2026	02/23/2026	Design AMA CONSULTING ENGINEERS, PC Contractor STRUCTURE TONE, LLC	Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application.
M01323725	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	01/08/2026	02/13/2026	Contractor STRUCTURE TONE, LLC	INTERIOR POCKET RENOVATIONS OF EXISTING OFFICE BUILDING. SCOPE OF WORK SHALL INCLUDE NEW INTERIOR PARTITIONS, SUSPENDED CEILINGS, MILLWORK, …
M00883686 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	07/11/2023	08/25/2023	Design AMA CONSULTING ENGINEERS, PC Owner 30 ROCKEFELLER PLAZA Contractor METRO FIRE PROTECTION INC Filer A1 EXPEDITING SERVICE CORP.	Modification to existing Plumbing fixtures and Sprinkler system as per plans filed herewith. No change to use, egress, or occupancy.
M00883659 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	07/11/2023	08/04/2023	Design AMA CONSULTING ENGINEERS, PC Contractor STRUCTURE TONE, LLC	Renovation of the 37, 38th and 39th floors of HVAC/Mechanical systems. No change to use, egress or occupancy.
M00883644 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	07/12/2023	08/03/2023	Design STUDIO ALLIANCE, P.C. Owner 30 ROCKEFELLER PLAZA Contractor STRUCTURE TONE, LLC Filer A1 EXPEDITING SERVICE CORP.	Interior tenant fitout of existing office building. Scope of work shall include new interior partitions, suspended ceilings, millwork, and f…
M00328733 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	06/23/2020	09/27/2021	Design AMA CONSULTING ENGINEERS, PC Owner TISHMAN SPEYER Contractor S. TIEGER PLBG. CO., INC Filer A1 EXPEDITING SERVICE CORP.	Modification to existing Plumbing fixtures and Sprinkler system as per plans filed herewith. No change in use, egress or occupancy under thi…
M00208113 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	06/23/2020	07/24/2020	Design AMA CONSULTING ENGINEERS, PC Owner TISHMAN SPEYER Contractor L&K PARTNERS, INC Filer A1 EXPEDITING SERVICE CORP.	Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application.