Gs Construction Group Inc. — NYC Architecture And Engineering Firm: DOB NOW Filings, Permits & Projects

Design Firm

GS CONSTRUCTION GROUP INC

Design

11 projects with open permitsBROOKLYN · 6MANHATTAN · 5QUEENS · 1

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11 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

Design

Role

Activity

Projects by first filing month12 projects all-time

bars = month · line = 3-mo average

Portfolio status

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Open permit1192%

Signed off18%

By project type

Alteration12

Most active buildings

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188 MARCY AVENUEBROOKLYN · 2 open · latest 05/29/2025

2 projects

260 WEST 35 STREETMANHATTAN · 1 open · latest 05/08/2024

1 projects

105 WEST 86 STREETMANHATTAN · 1 open · latest 05/15/2026

1 projects

2508 BROADWAYMANHATTAN · 1 open · latest 06/12/2024

1 projects

681 5 AVENUEMANHATTAN · 1 open · latest 07/09/2026

1 projects

143 WEST 96 STREETMANHATTAN · 1 open · latest 09/06/2024

1 projects

Key relationships

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Filing representatives

SYNERGY BUILDING CONSULTANTS

12 projects

Contractors

GS CONSTRUCTION GROUP INC

8 projects

Owners

RELIANT REALTY SERVICES, LLC

4 projects

260 WEST 35TH STREET LLC

1 projects

Colliers Internatonal

1 projects

MASADA METROPOLITAN LLC

1 projects

People

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SARMIENTO VICTORlatest 04/20/2026

11 filings

GUSTAVO GIRALDO-DUQUElatest 08/13/2025

3 filings

Filed under

GS CONSTRUCTION GROUP INC14

Identified by the contact ids of the people who file for the firm and by its email domain (gsgroupny.com), not by matching names.

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
Q01125723 ↗	125-30 SUTPHIN BOULEVARD QUEENS	Alteration	Signed-off	10/15/2024	09/23/2026	Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	installation of suspended scaffold for facade inspection/repair.
M01253992 ↗	681 5 AVENUE MANHATTAN	Alteration	Permit Issued	07/15/2025	07/09/2026	Owner Colliers Internatonal Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/repair.
M01228988 ↗	105 WEST 86 STREET MANHATTAN	Alteration	Permit Issued	05/21/2025	05/15/2026	Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/repair.
B01068503 ↗	83 TAYLOR STREET BROOKLYN	Alteration	Permit Issued	06/20/2024	06/11/2025	Owner RELIANT REALTY SERVICES, LLC Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/ repairs.
B01069392 ↗	83 TAYLOR STREET BROOKLYN	Alteration	Permit Issued	06/20/2024	06/11/2025	Owner RELIANT REALTY SERVICES, LLC Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/repair.
B01063017 ↗	188 MARCY AVENUE BROOKLYN	Alteration	Permit Issued	06/07/2024	05/29/2025	Owner RELIANT REALTY SERVICES, LLC Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/repair.

Counts cover all 12 projects (12 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
SARMIENTO VICTOR	11	04/20/2026
GUSTAVO GIRALDO-DUQUE	3	08/13/2025

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

Name	Projects together	Most recent
GS CONSTRUCTION GROUP INC	8	04/21/2026

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

Name	Projects together	Most recent
RELIANT REALTY SERVICES, LLC	4	03/26/2025
260 WEST 35TH STREET LLC	1	04/23/2024
Colliers Internatonal	1	07/15/2025
MASADA METROPOLITAN LLC	1	04/23/2024
TRIHILL MANAGEMENT	1	09/04/2024

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

Name	Projects together	Most recent
SYNERGY BUILDING CONSULTANTS	12	04/21/2026

12 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 12Open permit 11Signed off 1

12 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
Q01125723 ↗	125-30 SUTPHIN BOULEVARD QUEENS	Alteration	Signed-off	10/15/2024	09/23/2026	Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	installation of suspended scaffold for facade inspection/repair.
M01253992 ↗	681 5 AVENUE MANHATTAN	Alteration	Permit Issued	07/15/2025	07/09/2026	Owner Colliers Internatonal Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/repair.
M01228988 ↗	105 WEST 86 STREET MANHATTAN	Alteration	Permit Issued	05/21/2025	05/15/2026	Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/repair.
B01068503 ↗	83 TAYLOR STREET BROOKLYN	Alteration	Permit Issued	06/20/2024	06/11/2025	Owner RELIANT REALTY SERVICES, LLC Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/ repairs.
B01069392 ↗	83 TAYLOR STREET BROOKLYN	Alteration	Permit Issued	06/20/2024	06/11/2025	Owner RELIANT REALTY SERVICES, LLC Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/repair.
B01063017 ↗	188 MARCY AVENUE BROOKLYN	Alteration	Permit Issued	06/07/2024	05/29/2025	Owner RELIANT REALTY SERVICES, LLC Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/repair.
B01230546 ↗	300 PUTNAM AVENUE BROOKLYN	Alteration	Permit Issued	05/23/2025	05/28/2025	Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/repair.
M01105932 ↗	143 WEST 96 STREET MANHATTAN	Alteration	Permit Issued	09/04/2024	09/06/2024	Owner TRI-HILL MANAGEMENT Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection repair & Material Hoist.
M01062813 ↗	2508 BROADWAY MANHATTAN	Alteration	Permit Issued	06/07/2024	06/12/2024	Contractor GS CONSTRUCTION GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold for facade inspection/ repair.
B01040735 ↗	188 MARCY AVENUE BROOKLYN	Alteration	Permit Issued	04/29/2024	05/16/2024	Owner RELIANT REALTY SERVICES, LLC Contractor GV CONTRACTING GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffold during facade inspection/repair with hoist.
M01040234 ↗	260 WEST 35 STREET MANHATTAN	Alteration	Permit Issued	04/23/2024	05/08/2024	Owner 260 WEST 35TH STREET LLC Contractor GV CONTRACTING GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffolding during facade inspection/repair.
B01040482 ↗	349 METROPOLITAN AVENUE BROOKLYN	Alteration	Permit Issued	04/23/2024	05/07/2024	Owner MASADA METROPOLITAN LLC Contractor GV CONTRACTING GROUP INC Filer SYNERGY BUILDING CONSULTANTS	Installation of suspended scaffolding during facade inspection/repair.

Scope of Work

Suspended Scaffold — 12 projects · most recent 04/21/2026

Suspended Scaffold (SC)

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

Building	Filings	Most Recent
105 WEST 86 STREET ↗	2	04/20/2026

681 5 AVENUE ↗	1	07/10/2025

300 PUTNAM AVENUE ↗	1	05/22/2025

83 TAYLOR STREET ↗	2	03/25/2025

125-30 SUTPHIN BOULEVARD ↗	1	10/11/2024

143 WEST 96 STREET ↗	1	09/04/2024

83 TAYLOR STREET ↗	1	06/18/2024

188 MARCY AVENUE ↗	2	06/07/2024

2508 BROADWAY ↗	1	06/06/2024

349 METROPOLITAN AVENUE ↗	1	04/23/2024

260 WEST 35 STREET ↗	1	04/23/2024