Gdo Contracting Corp. — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

GDO CONTRACTING CORP

General Contractor

MANHATTAN · 5QUEENS · 4BRONX · 2

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12 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

General Contractor

Primary Trade

Activity

Projects by first filing month12 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Signed off650%

Other status650%

By project type

Alteration6

Most active buildings

All buildings →

375 PEARL STREETMANHATTAN · latest 08/25/2004

1 projects

210 WEST 18 STREETMANHATTAN · latest 12/09/2024

1 projects

453 5 AVENUEMANHATTAN · latest 02/20/2020

1 projects

21 WEST 46 STREETMANHATTAN · latest 07/15/2024

1 projects

380 CONVENT AVENUEMANHATTAN · latest 10/28/2016

1 projects

3050 CRUGER AVENUEBRONX · latest 11/03/2016

1 projects

Key relationships

Everyone →

Design firms

JACOBSEN & HORAN ENGINEERING, P.C.

2 projects

JACK GREEN ASSOCIATES

1 projects

KERI ENGINEERING, P.C.

1 projects

WB ENGINEERS & CONSULTANTS PLLC

1 projects

Filing representatives

JAM CONSULTANTS, INC.

4 projects

Owners

VERIZON

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01125171 ↗	210 WEST 18 STREET MANHATTAN	Alteration	Signed-off	11/12/2024	12/09/2024	Design KERI ENGINEERING, P.C.	Remove existing pressure reducing valves (PRV) in the MER room and all associated Pneumatic piping, Replace with new electronic PRV's, Repl…
M00914344 ↗	21 WEST 46 STREET MANHATTAN	Alteration	Signed-off	01/30/2024	07/15/2024	Design JACK GREEN ASSOCIATES	REMOVAL AND REPLACEMENT OF MECHANICAL EQUIPMENT AND RELATED DUCT WORK AND PIPING. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q00924594 ↗	137-34 NORTHERN BOULEVARD QUEENS	Alteration	Signed-off	12/21/2023	03/26/2024	Design WILLIAM P. AMANN Filer JAM CONSULTANTS, INC.	Filing Mechanical in relation to local law 97 upgrades as shown on drawings submitted herewith. No change in use, egress or occupancy.
Q00742034 ↗	83-23 VIETOR AVENUE QUEENS	Alteration	Signed-off	06/14/2022	07/25/2022	Design JACOBSEN & HORAN ENGINEERING, P.C. Filer JAM CONSULTANTS, INC.	Replace rooftop chillers, 5th floor air handler, and motors associated with the 7th floor air handler and chiller plant.
B00671146 ↗	48 SCHOLES STREET BROOKLYN	Alteration	Signed-off	03/24/2022	07/19/2022	Design JACOBSEN & HORAN ENGINEERING, P.C. Filer JAM CONSULTANTS, INC.	Filing to Replace the A/C Units on 1st and 2nd Floors and Drycoolers on the Roof for the 1st floor switch room and replace condenser water r…
Q00503931 ↗	140 AVENUE QUEENS	Alteration	Signed-off	05/13/2021	07/30/2021	Design WB ENGINEERS & CONSULTANTS PLLC Owner VERIZON Filer JAM CONSULTANTS, INC.	Filing for replacement of ductwork, fans, dry cooler, fuel oil pump, related to installation of Emergency Generator as shown on drawings fil…

Counts cover all 12 projects (6 DOB NOW + 6 legacy BIS). 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
JACOBSEN & HORAN ENGINEERING, P.C.	2	06/14/2022
JACK GREEN ASSOCIATES	1	01/30/2024
KERI ENGINEERING, P.C.	1	11/12/2024
WB ENGINEERS & CONSULTANTS PLLC	1	05/13/2021
WILLIAM P. AMANN	1	10/24/2024

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

Name	Projects together	Most recent
VERIZON	1	05/13/2021

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

Name	Projects together	Most recent
JAM CONSULTANTS, INC.	4	10/24/2024

6 DOB NOW projects + 6 legacy BIS 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 12Signed off 6Other status 6

12 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01125171 ↗	210 WEST 18 STREET MANHATTAN	Alteration	Signed-off	11/12/2024	12/09/2024	Design KERI ENGINEERING, P.C.	Remove existing pressure reducing valves (PRV) in the MER room and all associated Pneumatic piping, Replace with new electronic PRV's, Repl…
M00914344 ↗	21 WEST 46 STREET MANHATTAN	Alteration	Signed-off	01/30/2024	07/15/2024	Design JACK GREEN ASSOCIATES	REMOVAL AND REPLACEMENT OF MECHANICAL EQUIPMENT AND RELATED DUCT WORK AND PIPING. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q00924594 ↗	137-34 NORTHERN BOULEVARD QUEENS	Alteration	Signed-off	12/21/2023	03/26/2024	Design WILLIAM P. AMANN Filer JAM CONSULTANTS, INC.	Filing Mechanical in relation to local law 97 upgrades as shown on drawings submitted herewith. No change in use, egress or occupancy.
Q00742034 ↗	83-23 VIETOR AVENUE QUEENS	Alteration	Signed-off	06/14/2022	07/25/2022	Design JACOBSEN & HORAN ENGINEERING, P.C. Filer JAM CONSULTANTS, INC.	Replace rooftop chillers, 5th floor air handler, and motors associated with the 7th floor air handler and chiller plant.
B00671146 ↗	48 SCHOLES STREET BROOKLYN	Alteration	Signed-off	03/24/2022	07/19/2022	Design JACOBSEN & HORAN ENGINEERING, P.C. Filer JAM CONSULTANTS, INC.	Filing to Replace the A/C Units on 1st and 2nd Floors and Drycoolers on the Roof for the 1st floor switch room and replace condenser water r…
Q00503931 ↗	140 AVENUE QUEENS	Alteration	Signed-off	05/13/2021	07/30/2021	Design WB ENGINEERS & CONSULTANTS PLLC Owner VERIZON Filer JAM CONSULTANTS, INC.	Filing for replacement of ductwork, fans, dry cooler, fuel oil pump, related to installation of Emergency Generator as shown on drawings fil…
123118474BIS	453 5 AVENUE MANHATTAN	—	ISSUED	02/20/2020	02/20/2020	—	MH
220552916BIS	3050 CRUGER AVENUE BRONX	—	ISSUED	11/03/2016	11/03/2016	—	OT
122917996BIS	380 CONVENT AVENUE MANHATTAN	—	ISSUED	10/28/2016	10/28/2016	—	MH
220552925BIS	3001 KINGSBRIDGE AVENUE BRONX	—	ISSUED	10/28/2016	10/28/2016	—	OT
420811269BIS	63-30 KISSENA BOULEVARD QUEENS	—	ISSUED	10/15/2013	06/13/2014	—	MH, OT, PL
103847526BIS	375 PEARL STREET MANHATTAN	—	ISSUED	08/25/2004	08/25/2004	—	OT

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
48 SCHOLES STREET ↗	1	07/08/2026

137-34 NORTHERN BOULEVARD ↗	1	07/08/2026

21 WEST 46 STREET ↗	2	03/21/2026

140 AVENUE ↗	2	03/21/2026

83-23 VIETOR AVENUE ↗	2	03/21/2026

210 WEST 18 STREET ↗	2	03/21/2026

▾Documents — 174 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch6

08/28/2026M00914344-I1 · 21 WEST 46 STREETRequest digital key ↗

08/26/2026Q00742034-I1 · 83-23 VIETOR AVENUERequest digital key ↗

08/25/2026M01125171-I1 · 210 WEST 18 STREETRequest digital key ↗

Showing 3 of 6 on file for this type

▸Applications & Permits24

▸BISWORK PERMIT APPLICATION12

02/21/2020123118474 · 453 5 AVENUEOpen ↗

08/23/2019123118474 · 453 5 AVENUEOpen ↗

11/03/2016220552916 · 3050 CRUGER AVENUEOpen ↗

Showing 3 of 12 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION12

08/19/2019123118474 · 453 5 AVENUEOpen ↗

08/29/2017123118474 · 453 5 AVENUEOpen ↗

Showing 2 of 12 on file for this type

▸Zoning, Tax Lot & Property Records1

▸BISZONING DIAGRAM1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Seals & Professional Certifications45

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION22

02/27/2020123118474 · 453 5 AVENUEOpen ↗

08/20/2019123118474 · 453 5 AVENUEOpen ↗

Showing 3 of 22 on file for this type

▸DOB NOWProgress Inspector Seal & Signature9

08/28/2026Q00503931-I1 · 140 AVENUEOpen ↗

Showing 3 of 9 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

08/28/2026M00914344-I1 · 21 WEST 46 STREETOpen ↗

08/25/2026M01125171-I1 · 210 WEST 18 STREETOpen ↗

08/23/2026Q00924594-P1 · 137-34 NORTHERN BOULEVARDOpen ↗

Showing 3 of 6 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature5

08/28/2026Q00503931-I1 · 140 AVENUEOpen ↗

Showing 3 of 5 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸BISProfessional and Owner Certification (POC3)1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Trade Schedules & Equipment20

▸BISEQUIPMENT USE PERMITS11

07/06/2017122917996 · 380 CONVENT AVENUEOpen ↗

Showing 3 of 11 on file for this type

▸BISEQUIPMENT USE APPLICATION/PERMIT5

05/11/2017220552925 · 3001 KINGSBRIDGE AVENUEOpen ↗

11/30/2016420811269 · 63-30 KISSENA BOULEVARDOpen ↗

Showing 2 of 5 on file for this type

▸BISSELF-CERT PLUMBING NOTICE2

07/02/2015420811269 · 63-30 KISSENA BOULEVARDOpen ↗

06/19/2015420811269 · 63-30 KISSENA BOULEVARDOpen ↗

▸BISSCHEDULE B - PLUMBING1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Environmental & Asbestos11

▸DOB NOWDEP ACP-5: Asbestos Assessment Report6

08/28/2026M00914344-I1 · 21 WEST 46 STREETOpen ↗

08/25/2026M01125171-I1 · 210 WEST 18 STREETOpen ↗

08/23/2026Q00924594-P1 · 137-34 NORTHERN BOULEVARDOpen ↗

Showing 3 of 6 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)3

10/19/2016220552916 · 3050 CRUGER AVENUEOpen ↗

Showing 1 of 3 on file for this type

▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISDEP FORM V5 - ASBESTOS VARIANCE1

08/23/2019123118474 · 453 5 AVENUEOpen ↗

▸Energy Compliance26

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS16

07/21/2017122917996 · 380 CONVENT AVENUEOpen ↗

07/11/2017122917996 · 380 CONVENT AVENUEOpen ↗

Showing 3 of 16 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS6

07/21/2017122917996 · 380 CONVENT AVENUEOpen ↗

07/11/2017122917996 · 380 CONVENT AVENUEOpen ↗

06/26/2017220552916 · 3050 CRUGER AVENUEOpen ↗

Showing 3 of 6 on file for this type

▸DOB NOWEN2: As Built Energy Analysis3

08/13/2026B00671146-I1 · 48 SCHOLES STREETOpen ↗

08/13/2026Q00742034-I1 · 83-23 VIETOR AVENUEOpen ↗

08/13/2026Q00503931-I1 · 140 AVENUEOpen ↗

▸DOB NOWPreliminary Commissioning Report Certification1

08/13/2026B00671146-I1 · 48 SCHOLES STREETOpen ↗

▸Approvals, Objections & Sign-offs17

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST12

02/27/2020123118474 · 453 5 AVENUEOpen ↗

07/21/2017122917996 · 380 CONVENT AVENUEOpen ↗

07/12/2017122917996 · 380 CONVENT AVENUEOpen ↗

Showing 3 of 12 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION4

08/18/2017123118474 · 453 5 AVENUEOpen ↗

07/21/2017122917996 · 380 CONVENT AVENUEOpen ↗

05/09/2017220552916 · 3050 CRUGER AVENUEOpen ↗

Showing 3 of 4 on file for this type

▸BISADMINISTRATIVE OBJECTIONS1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Cost, Insurance & Ownership11

▸BISCOST AFFIDAVIT11

02/27/2020123118474 · 453 5 AVENUEOpen ↗

07/21/2017122917996 · 380 CONVENT AVENUEOpen ↗

Showing 3 of 11 on file for this type

▸Filing & Intake Forms13

▸BISADDITIONAL INFORMATION6

11/26/2019123118474 · 453 5 AVENUEOpen ↗

04/18/2018123118474 · 453 5 AVENUEOpen ↗

03/20/2017220552925 · 3001 KINGSBRIDGE AVENUEOpen ↗

Showing 3 of 6 on file for this type

▸BISEFILING COVER SHEET6

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 6 on file for this type

▸BISBOROUGH INTAKE FORM1

02/27/2020123118474 · 453 5 AVENUEOpen ↗

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