De Cheng 1 Construction I — NYC Filing Representative (Expediter): DOB NOW Filings & Buildings

Filing Representative Firm

DE CHENG 1 CONSTRUCTION I

Expediter

STATEN ISLAND · 2BROOKLYN · 1

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2 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

Expediter

Role

Activity

Projects by first filing month3 projects all-time

bars = month · line = 3-mo average

Portfolio status

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Signed off133%

Filed only267%

By project type

Alteration CO2

Alteration1

Most active buildings

All buildings →

62 COMSTOCK AVENUESTATEN ISLAND · latest 09/10/2026

2 projects

6015 5 AVENUEBROOKLYN · latest 09/08/2025

1 projects

Key relationships

Everyone →

Design firms

BAYSIDE ENGINEERING PC

2 projects

NY BUILDING ASSOCIATES INC

1 projects

Contractors

NY BUILDING ASSOCIATES IN

1 projects

People

All people →

JIERONG WUlatest 08/16/2026

4 filings

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
S01446510 ↗	62 COMSTOCK AVENUE STATEN ISLAND	Alteration CO	Filed — no permit on record	09/10/2026	—	Design BAYSIDE ENGINEERING PC	—
S01359533 ↗	62 COMSTOCK AVENUE STATEN ISLAND	Alteration CO	Filed — no permit on record	04/04/2026	—	Design BAYSIDE ENGINEERING PC	—
B01231824 ↗	6015 5 AVENUE BROOKLYN	Alteration	Signed-off	06/04/2025	09/08/2025	Design NY BUILDING ASSOCIATES INC Owner DE CHENG 1 CONSTRUCTION I Contractor NY BUILDING ASSOCIATES IN	INTERIOR RENOVATION OF EXISTING GROUND FLOOR RETAIL STORE. INSTALL A NEW COUNTER, AND RENOVATION OF STORE FRONT. RESOLVE ECB VIOLATION#3914…

Counts cover all 3 projects (3 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
JIERONG WU	4	08/16/2026

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

Name	Projects together	Most recent
BAYSIDE ENGINEERING PC	2	09/10/2026
NY BUILDING ASSOCIATES INC	1	10/03/2025

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

Name	Projects together	Most recent
NY BUILDING ASSOCIATES IN	1	10/03/2025

3 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 3Signed off 1Filed only 2

Any typeAlteration CO 2Alteration 1

3 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
S01446510 ↗	62 COMSTOCK AVENUE STATEN ISLAND	Alteration CO	Filed — no permit on record	09/10/2026	—	Design BAYSIDE ENGINEERING PC	—
S01359533 ↗	62 COMSTOCK AVENUE STATEN ISLAND	Alteration CO	Filed — no permit on record	04/04/2026	—	Design BAYSIDE ENGINEERING PC	—
B01231824 ↗	6015 5 AVENUE BROOKLYN	Alteration	Signed-off	06/04/2025	09/08/2025	Design NY BUILDING ASSOCIATES INC Owner DE CHENG 1 CONSTRUCTION I Contractor NY BUILDING ASSOCIATES IN	INTERIOR RENOVATION OF EXISTING GROUND FLOOR RETAIL STORE. INSTALL A NEW COUNTER, AND RENOVATION OF STORE FRONT. RESOLVE ECB VIOLATION#3914…