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Contractor
MANTECH MECHANICAL LLC
General Contractor
2 projects with open permitsMANHATTAN · 11
8 buildings
20
Total Filings
11
Projects on File
8
Buildings Worked
2
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month11 projects all-time
0235Feb '22 · 1Oct '22 · 4Mar '23 · 1Jul '24 · 1Dec '24 · 1Mar '25 · 1Feb '26 · 1Apr '26 · 12023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit218%
Signed off982%
By project type
Alteration11
Most active buildings
All buildings →
479 WEST BROADWAYMANHATTAN · latest 06/03/2026
2 projects
400 EAST 35TH STREETMANHATTAN · latest 10/14/2025
2 projects
336 BROADWAYMANHATTAN · latest 03/07/2024
2 projects
166 EAST 34 STREETMANHATTAN · 1 open · latest 11/26/2024
1 projects
127 EAST 34 STREETMANHATTAN · latest 03/28/2023
1 projects
1361 AVENUE OF THE AMERMANHATTAN · latest 12/12/2022
1 projects
Key relationships
Everyone →
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01354796 ↗424 WEST END AVENUE
MANHATTAN
AlterationSigned-off02/24/202606/25/2026—REPLACEMENT OF AC HANDLER UNIT IN BASEMENT AND IN THE BASEMENT ROOF LEVEL , ALL AS PER PLAN FILED HEREWITH , NO CHANGE IN USE EGRESS OR OCC…
M01329353 ↗479 WEST BROADWAY
MANHATTAN
AlterationSigned-off04/07/202606/03/2026REPLACEMENT OF AC EQUIPMENT IN THE ROOF LEVEL. NEW AC UNITS TO BE RECONNECT TO EXISTING PIPING AND ELCTRIC. PROTECT ROOFING SYSTEM. ALL AS P…
M01125848 ↗200 EAST 32 STREET
MANHATTAN
AlterationPermit Issued12/03/202405/26/2026UPGRADE MECHANICAL VENTILATION SYSTEM IN CELLR GARAGE, AND ROOF ABOVE , MODIFICATION AND ADDITIONAL DUCT WORK. ALL AS PER PLAN . NO CHANGE…
M01141598 ↗400 EAST 35TH STREET
MANHATTAN
AlterationSigned-off03/17/202510/14/2025HEREBY FILING FOR REPLACEMENT OF AC. NO CHANGE IN USE OCCUPANCY OR EGRESS.
M01078975 ↗166 EAST 34 STREET
MANHATTAN
AlterationPermit Issued07/30/202411/26/2024Replace and Install NEW AC UNITS, obtain equipment use permit. all as per plan .
M08006061 ↗336 BROADWAY
MANHATTAN
AlterationSigned-off10/10/202203/07/2024INTALL NEW HVAC UNITS IN EXISTING RETAIL STORES . AND ADDING A FAN TO A NEW CONSTRUCT BATHROOM , AL;L AS PER PLAN NO CHANGE IN USE RGRESS OR…
Counts cover all 11 projects (11 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
ETTINGER ENGINEERING ASSOCIATES512/03/2024
MANHATTAN SKYLINE MANAGEMENT CO.304/07/2026
JACK GREEN ASSOCIATES203/17/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MANHATTAN SKYLINE501/29/2024
MANHATTAN SKYLINE MANAGEMENT CORP104/07/2026
UDR, INC.110/03/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
I & L CONSULTING, INC.804/07/2026
JENNY FLORES EXPEDITING110/03/2022
11 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 11Open permit 2Signed off 9
11 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01354796 ↗424 WEST END AVENUE
MANHATTAN
AlterationSigned-off02/24/202606/25/2026—REPLACEMENT OF AC HANDLER UNIT IN BASEMENT AND IN THE BASEMENT ROOF LEVEL , ALL AS PER PLAN FILED HEREWITH , NO CHANGE IN USE EGRESS OR OCC…
M01329353 ↗479 WEST BROADWAY
MANHATTAN
AlterationSigned-off04/07/202606/03/2026REPLACEMENT OF AC EQUIPMENT IN THE ROOF LEVEL. NEW AC UNITS TO BE RECONNECT TO EXISTING PIPING AND ELCTRIC. PROTECT ROOFING SYSTEM. ALL AS P…
M01125848 ↗200 EAST 32 STREET
MANHATTAN
AlterationPermit Issued12/03/202405/26/2026UPGRADE MECHANICAL VENTILATION SYSTEM IN CELLR GARAGE, AND ROOF ABOVE , MODIFICATION AND ADDITIONAL DUCT WORK. ALL AS PER PLAN . NO CHANGE…
M01141598 ↗400 EAST 35TH STREET
MANHATTAN
AlterationSigned-off03/17/202510/14/2025HEREBY FILING FOR REPLACEMENT OF AC. NO CHANGE IN USE OCCUPANCY OR EGRESS.
M01078975 ↗166 EAST 34 STREET
MANHATTAN
AlterationPermit Issued07/30/202411/26/2024Replace and Install NEW AC UNITS, obtain equipment use permit. all as per plan .
M08006061 ↗336 BROADWAY
MANHATTAN
AlterationSigned-off10/10/202203/07/2024INTALL NEW HVAC UNITS IN EXISTING RETAIL STORES . AND ADDING A FAN TO A NEW CONSTRUCT BATHROOM , AL;L AS PER PLAN NO CHANGE IN USE RGRESS OR…
M07994579 ↗336 BROADWAY
MANHATTAN
AlterationSigned-off10/10/202204/24/2023INSTALL NEW AIR CONDITION AND HEATING SYSTEM AT STORE LOCATED AT 342 BROADWAY AND OBTAIN EQUIPMENT USE PERMIT. ALL AS PER PLAN , NO CHANGE …
M08053190 ↗127 EAST 34 STREET
MANHATTAN
AlterationSigned-off03/15/202303/28/2023REPLACEMENT OF EXISTING CONDENSING UNIT AND AIR HANDLER UNIT OF EXISTING MECHANICAL SYSTEM, AND OBTAINING EQUIPMENT USE PERMIT. AS PER PLAN…
M00774460 ↗400 EAST 35TH STREET
MANHATTAN
AlterationSigned-off10/03/202203/24/2023
Owner UDR
HEREBY FILING FOR THE REPLACEMENT OF AC UNIT ON THE THIRD FLOOR. NO CHANGE TO USE OCCUPANCY OR EGRESS.
M00792819 ↗1361 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off10/18/202212/12/2022REMOVE AND INSTALL NEW A/C UNIT AND RELATED DUCT WORK TO SERVE STORE AT 1363 6TH AVE . ALL AS PER PLAN. NO CHANGE IN USE , EGRESS OR OCCUPAN…
M00641433 ↗479 WEST BROADWAY
MANHATTAN
AlterationSigned-off02/10/202206/22/2022REPLACEMENT OF TWO MECHANICAL EQUIPMENT UNITS AND OBTAINING EQUIPMENT USE PERMIT , ALL AS PER PLAN.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
200 EAST 32 STREET ↗207/08/2026
336 BROADWAY ↗207/08/2026
127 EAST 34 STREET ↗107/08/2026
479 WEST BROADWAY ↗207/08/2026
424 WEST END AVENUE ↗106/27/2026
1361 AVENUE OF THE AMER ↗303/21/2026
166 EAST 34 STREET ↗303/21/2026
400 EAST 35TH STREET ↗603/21/2026
▾Documents — 117 on file (BIS + DOB NOW)
▸Plans & Drawings18
▸DOB NOWPlans/Sketch18
Showing 3 of 18 on file for this type
▸Applications & Permits4
▸DOB NOWLPC Approval/Permit4
09/02/2026M00641433-P1 · 479 WEST BROADWAYOpen ↗
09/02/2026M00641433-I1 · 479 WEST BROADWAYOpen ↗
08/18/2026M01329353-I1 · 479 WEST BROADWAYOpen ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications83
▸DOB NOWProgress Inspector Seal & Signature53
09/17/2026M08053190-I1 · 127 EAST 34 STREETOpen ↗
09/17/2026M08053190-I1 · 127 EAST 34 STREETOpen ↗
09/17/2026M08053190-I1 · 127 EAST 34 STREETOpen ↗
Showing 3 of 53 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature18
09/02/2026M00641433-P1 · 479 WEST BROADWAYOpen ↗
09/02/2026M00641433-I1 · 479 WEST BROADWAYOpen ↗
09/01/2026M07994579-P1 · 336 BROADWAYOpen ↗
Showing 3 of 18 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature12
09/17/2026M08053190-I1 · 127 EAST 34 STREETOpen ↗
09/02/2026M00792819-I1 · 1361 AVENUE OF THE AMEROpen ↗
09/01/2026M07994579-I1 · 336 BROADWAYOpen ↗
Showing 3 of 12 on file for this type
▸Environmental & Asbestos12
▸DOB NOWDEP ACP-5: Asbestos Assessment Report12
09/02/2026M00641433-P1 · 479 WEST BROADWAYOpen ↗
09/02/2026M00641433-I1 · 479 WEST BROADWAYOpen ↗
08/26/2026M01078975-I1 · 166 EAST 34 STREETOpen ↗
Showing 3 of 12 on file for this type