Back
Contractor
Harborside Industrial Services
General Contractor
1 project with open permitsMANHATTAN · 1
Want to know more? Search inside
Claim this page
1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Not enough dated projects to chart.
Portfolio status
Browse projects →
Open permit1100%
By project type
Alteration1
Most active buildings
All buildings →
4 WEST 93RD STREETMANHATTAN · 1 open · latest 06/02/2026
1 projects
Key relationships
Everyone →
Design firms
1 projects
1 projects
1 projects
Filing representatives
1 projects
Contractors
1 projects
Owners
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M013626374 WEST 93RD STREET
MANHATTAN
AlterationPermit Issued03/19/202606/02/2026
Design GILSANZ MURRAY STEFICEK LLP
Owner COLUMBIA GRAMMAR SCHOOL
Filer DESIGN 2147, LTD
HEREWITH FILING STRUCTURAL WORK AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Counts cover all 1 projects (1 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.
NameProjects togetherMost recent
Cosentini Associates106/01/2026
Gilsanz Murray Steficek106/01/2026
PBDW Architects106/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MC Construction Consulting106/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Columbia Grammar School106/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Design 2147106/01/2026
1 DOB NOW project, 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 1Open permit 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M013626374 WEST 93RD STREET
MANHATTAN
AlterationPermit Issued03/19/202606/02/2026
Design GILSANZ MURRAY STEFICEK LLP
Owner COLUMBIA GRAMMAR SCHOOL
Filer DESIGN 2147, LTD
HEREWITH FILING STRUCTURAL WORK AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
4 WEST 93RD STREET ↗107/08/2026
▾Documents — 54 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸Applications & Permits4
▸DOB NOWLPC Approval/Permit4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸Seals & Professional Certifications38
▸DOB NOWSpecial Inspector Seal & Signature19
08/29/2026M01362637-I1 · 4 WEST 93RD STREETOpen ↗
08/29/2026M01362637-I1 · 4 WEST 93RD STREETOpen ↗
08/29/2026M01362637-I1 · 4 WEST 93RD STREETOpen ↗
Showing 3 of 19 on file for this type
▸DOB NOWProgress Inspector Seal & Signature15
08/29/2026M01362637-I1 · 4 WEST 93RD STREETOpen ↗
08/29/2026M01362637-I1 · 4 WEST 93RD STREETOpen ↗
08/26/2026M01362637-S1 · 4 WEST 93RD STREETOpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸Approvals, Objections & Sign-offs4
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type