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

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01143155 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	11/25/2024	09/29/2025	Design Spectorgroup Architecture LLP Contractor JT MAGEN & COMPANY INC	Interior Alteration. No Change in Use, Egress or Occupancy
M01208487 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	04/23/2025	09/25/2025	Design ACTIVE DESIGN GROUP ENGINEERING Owner TISHMAN SPEYER Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	supplementary framing for support of moving partitions.
M01089144 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	09/09/2025	09/22/2025	Contractor JT MAGEN & COMPANY INC	Interior alteration. No change in use, egress, or occupancy.
M01089203 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	09/10/2025	09/16/2025	Contractor JT MAGEN & COMPANY INC	Removals, additions, and modifications to existing HVAC system and related ducts and piping. No change in use, egress or occupancy.
M01089161 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	09/10/2025	09/12/2025	Design AMA CONSULTING ENGINEERS, PC Owner Tishman Speyer Contractor LAWRENCE J. LEVINE Filer A1 EXPEDITING SERVICE CORP.	Removals, additions, and modifications to existing Sprinkler system as per plans filed herewith. No change in use, egress or occupancy unde…
M01058426 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Signed-off	06/12/2024	10/02/2024	Design Spectorgroup Architecture LLP Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Interior Alteration. No change in use, egress or occupancy.

Counts cover all 13 projects (13 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	7	09/10/2025
Spectorgroup Architecture LLP	3	04/14/2025
ACTIVE DESIGN GROUP ENGINEERING	1	04/23/2025

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

Name	Projects together	Most recent
JT MAGEN & COMPANY INC	7	09/10/2025
PAR FIRE PROTECTION LLC	2	09/10/2025
ABCO-PEERLESS SPRKLR CORP	1	06/13/2024
ASHLAND PLUMBING CORP	1	06/13/2024
OMARA ORGANIZATION INC	1	04/18/2024
PAR PLUMBING CO., INC	1	05/04/2021
PSI PARTNERS, LLC	1	04/22/2024

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

Name	Projects together	Most recent
TISHMAN SPEYER	2	09/10/2025

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

Name	Projects together	Most recent
A1 EXPEDITING SERVICE CORP.	8	09/10/2025

13 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 13Open permit 6Signed off 7

13 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01143155 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	11/25/2024	09/29/2025	Design Spectorgroup Architecture LLP Contractor JT MAGEN & COMPANY INC	Interior Alteration. No Change in Use, Egress or Occupancy
M01208487 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	04/23/2025	09/25/2025	Design ACTIVE DESIGN GROUP ENGINEERING Owner TISHMAN SPEYER Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	supplementary framing for support of moving partitions.
M01089144 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	09/09/2025	09/22/2025	Contractor JT MAGEN & COMPANY INC	Interior alteration. No change in use, egress, or occupancy.
M01089203 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	09/10/2025	09/16/2025	Contractor JT MAGEN & COMPANY INC	Removals, additions, and modifications to existing HVAC system and related ducts and piping. No change in use, egress or occupancy.
M01089161 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	09/10/2025	09/12/2025	Design AMA CONSULTING ENGINEERS, PC Owner Tishman Speyer Contractor LAWRENCE J. LEVINE Filer A1 EXPEDITING SERVICE CORP.	Removals, additions, and modifications to existing Sprinkler system as per plans filed herewith. No change in use, egress or occupancy unde…
M01058426 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Signed-off	06/12/2024	10/02/2024	Design Spectorgroup Architecture LLP Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Interior Alteration. No change in use, egress or occupancy.
M01059093 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Signed-off	06/13/2024	10/02/2024	Design AMA CONSULTING ENGINEERS, PC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Alteration of existing ductwork distribution. No change in use egress or occupancy
M01059105 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Signed-off	06/13/2024	09/03/2024	Design AMA CONSULTING ENGINEERS, PC Contractor ASHLAND PLUMBING CORP Filer A1 EXPEDITING SERVICE CORP.	Installation of two new drinking fountain on existing roughing, Relocated (56) existing sprinkler heads, (1) existing sprinkler head to be r…
M01032007 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/18/2024	04/24/2024	Design Spectorgroup Architecture LLP Contractor OMARA ORGANIZATION INC Filer A1 EXPEDITING SERVICE CORP.	Minor interior alteration. No change in use. egress or occupancy.
M01037218 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/22/2024	04/24/2024	Design AMA CONSULTING ENGINEERS, PC Contractor MORA FIRE PROTECTION LLC	Addition/ Modification to existing Sprinkler system as per plans filed herewith. No change in use, egress or occupancy under this applicati…
M00511408 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Signed-off	05/04/2021	09/15/2023	Design AMA CONSULTING ENGINEERS, PC Contractor LAWRENCE J. LEVINE Filer A1 EXPEDITING SERVICE CORP.	Modification to existing Sprinkler system as per plans filed herewith. No change in use, egress or occupancy under this application.
M00511354 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	05/04/2021	09/29/2021	Design AMA CONSULTING ENGINEERS, PC Contractor JT MAGEN & COMPANY INC	Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application.
M00511372 ↗	512 MADISON AVENUE MANHATTAN	Alteration	Signed-off	05/04/2021	05/11/2021	Design AMA CONSULTING ENGINEERS, PC Contractor PAR PLUMBING CO., INC Filer A1 EXPEDITING SERVICE CORP.	Modification to existing plumbing fixtures as per plans filed herewith. No change in use, egress or occupancy under this application.