Rst Technical Services, LLC — NYC Architecture And Engineering Firm: DOB NOW Filings, Permits & Projects

Design Firm

RST TECHNICAL SERVICES, LLC

Design

1 project with open permitsBROOKLYN · 2

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2 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

Design

Role

Activity

Projects by first filing month2 projects all-time

bars = month · line = 3-mo average

Portfolio status

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Open permit150%

Filed only150%

By project type

Alteration2

Most active buildings

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4 METROTECH CENTERBROOKLYN · 1 open · latest 08/02/2022

1 projects

243 CALYER STREETBROOKLYN · latest 07/29/2021

1 projects

Key relationships

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Design firms

SEVERUD ASSOCIATES

1 projects

Filing representatives

CAESAR BUSTAMANTE, AIA

1 projects

GUTH DECONZO CONSULTING ENGINEERS

1 projects

Contractors

A & J CRANE SERVICE INC

1 projects

Owners

JPMORGAN CHASE BANK, N.A.

1 projects

People

All people →

JOHN Cockroftlatest 07/25/2022

1 filings

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B00441868 ↗	4 METROTECH CENTER BROOKLYN	Alteration	Permit Issued	03/25/2022	08/02/2022	Owner JPMorgan Chase Bank, N.A. Contractor A & J CRANE SERVICE INC Filer CAESAR BUSTAMANTE, AIA	APPLICATION BEING FILED FOR STRUCTURAL FRAMING ON BASEMENT LOADING DOCK, 1ST FL MEZZANINE AND ROOF LEVELS FOR FUEL CELL BASES. PER PLANS FIL…
B00464098 ↗	243 CALYER STREET BROOKLYN	Alteration	Filed — no permit on record	07/29/2021	—	—	—

Counts cover all 2 projects (2 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.

Person	Filings	Most recent
JOHN Cockroft	1	07/25/2022

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

Name	Projects together	Most recent
SEVERUD ASSOCIATES	1	10/14/2025

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

Name	Projects together	Most recent
A & J CRANE SERVICE INC	1	10/14/2025

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

Name	Projects together	Most recent
JPMORGAN CHASE BANK, N.A.	1	10/14/2025

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

Name	Projects together	Most recent
CAESAR BUSTAMANTE, AIA	1	10/14/2025
GUTH DECONZO CONSULTING ENGINEERS	1	10/14/2025

2 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 2Open permit 1Filed only 1

2 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B00441868 ↗	4 METROTECH CENTER BROOKLYN	Alteration	Permit Issued	03/25/2022	08/02/2022	Owner JPMorgan Chase Bank, N.A. Contractor A & J CRANE SERVICE INC Filer CAESAR BUSTAMANTE, AIA	APPLICATION BEING FILED FOR STRUCTURAL FRAMING ON BASEMENT LOADING DOCK, 1ST FL MEZZANINE AND ROOF LEVELS FOR FUEL CELL BASES. PER PLANS FIL…
B00464098 ↗	243 CALYER STREET BROOKLYN	Alteration	Filed — no permit on record	07/29/2021	—	—	—