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Design Firm
DOTEC ENGINEERING
Design
1 project with open permitsMANHATTAN · 5QUEENS · 3BRONX · 1
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6 buildings
29
Total Filings
10
Projects on File
6
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month10 projects all-time
0123Jan '19 · 1Dec '21 · 1Aug '22 · 1Aug '23 · 2Nov '23 · 1Jun '24 · 2Aug '24 · 1Nov '24 · 1201920202021202220232024
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit110%
Signed off550%
Filed only440%
By project type
Alteration9
No Work1
Most active buildings
All buildings →
501 WEST 218 STREETMANHATTAN · latest 11/22/2024
3 projects
56-01 GRAND CENTRAL PKWYQUEENS · latest 09/03/2024
3 projects
820 PARK AVENUEMANHATTAN · latest 10/11/2023
1 projects
360 WEST STREETMANHATTAN · latest 01/08/2019
1 projects
2829 EDSON AVENUEBRONX · 1 open · latest 07/25/2024
1 projects
655 ROSSVILLE AVENUESTATEN ISLAND · latest 06/24/2024
1 projects
Key relationships
Everyone →
Design firms
2 projects
People
All people →
ILDEFONSO GONZALEZlatest 12/09/2025
20 filings
Filed under
DOTEC ENGINEERING29
Identified by the contact ids of the people who file for the firm and by its email domain (dotecengineering.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01135776 ↗501 WEST 218 STREET
MANHATTAN
AlterationFiled — no permit on record11/22/2024———
Q01090795 ↗56-01 GRAND CENTRAL PKWY
QUEENS
AlterationSigned-off08/26/202409/03/2024
Owner USTA
Contractor DYNAMIC EVENT GROUP, INC
Filer SUNSHINE PLAZA LLC
Install temporary Amex Experience display located on Floor 001 of the Indoor Tennis Center for use during the 2024 US Open Tennis Tournament…
X01025958 ↗2829 EDSON AVENUE
BRONX
AlterationPermit Issued06/10/202407/25/2024
Owner 1035 Third Avenue LLC
Contractor 18-15 REALTY LLC
Filer GREGORY RALPH, ARCHITECT
STRUCTURAL WORK FOR TENANT FIT-OUT OF WINGSTOP RESTAURANT AT THIS LOCATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION.
S01059110 ↗655 ROSSVILLE AVENUE
STATEN ISLAND
AlterationSigned-off06/03/202406/24/2024
Owner NELLO DEVELOPMENT CORP
Contractor JFZ CONSTRUCTION, INC
Filer GREGORY RALPH, ARCHITECT
RTU Support
M00935639 ↗501 WEST 218 STREET
MANHATTAN
AlterationFiled — no permit on record11/16/2023—
Owner COLUMBIA UNIVERSITY
Filer J. CALLAHAN CONSULTING, INC.
—
M00872414 ↗820 PARK AVENUE
MANHATTAN
AlterationSigned-off08/21/202310/11/2023
Owner DOUGLAS ELLIMAN PROPERTY MANAGEMENT
Contractor HUDSON AWNING COMPANY
Filer NEXUS CONSULTING NYC, INC
Installation of 1 new accessory awning on the penthouse facade. No change in use, egress, or occupancy.
Counts cover all 10 projects (10 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.
PersonFilingsMost recent
ILDEFONSO GONZALEZ2012/09/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GREGORY RALPH, ARCHITECT201/05/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DYNAMIC EVENT GROUP, INC308/26/2024
HUDSON AWNING COMPANY INC108/21/2023
JFZ CONSTRUCTION, INC101/05/2026
LG ELITE PLUMBING INC101/05/2026
MICHELLE KUO CORP111/01/2024
ROCK E SMALL PLBG&HTG INC111/01/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
USTA208/26/2024
1035 Third Avenue LLC111/01/2024
COLUMBIA UNIVERSITY111/16/2023
DOUGLAS ELLIMAN PROPERTY MANAGEMENT108/21/2023
NELLO DEVELOPMENT CORP101/05/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GREGORY RALPH, ARCHITECT201/05/2026
SUNSHINE PLAZA LLC208/26/2024
J. CALLAHAN CONSULTING, INC.111/16/2023
NEXUS CONSULTING NYC, INC108/21/2023
10 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 10Open permit 1Signed off 5Filed only 4
Any typeAlteration 9No Work 1
10 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01135776 ↗501 WEST 218 STREET
MANHATTAN
AlterationFiled — no permit on record11/22/2024———
Q01090795 ↗56-01 GRAND CENTRAL PKWY
QUEENS
AlterationSigned-off08/26/202409/03/2024
Owner USTA
Contractor DYNAMIC EVENT GROUP, INC
Filer SUNSHINE PLAZA LLC
Install temporary Amex Experience display located on Floor 001 of the Indoor Tennis Center for use during the 2024 US Open Tennis Tournament…
X01025958 ↗2829 EDSON AVENUE
BRONX
AlterationPermit Issued06/10/202407/25/2024
Owner 1035 Third Avenue LLC
Contractor 18-15 REALTY LLC
Filer GREGORY RALPH, ARCHITECT
STRUCTURAL WORK FOR TENANT FIT-OUT OF WINGSTOP RESTAURANT AT THIS LOCATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION.
S01059110 ↗655 ROSSVILLE AVENUE
STATEN ISLAND
AlterationSigned-off06/03/202406/24/2024
Owner NELLO DEVELOPMENT CORP
Contractor JFZ CONSTRUCTION, INC
Filer GREGORY RALPH, ARCHITECT
RTU Support
M00935639 ↗501 WEST 218 STREET
MANHATTAN
AlterationFiled — no permit on record11/16/2023—
Owner COLUMBIA UNIVERSITY
Filer J. CALLAHAN CONSULTING, INC.
—
M00872414 ↗820 PARK AVENUE
MANHATTAN
AlterationSigned-off08/21/202310/11/2023
Owner DOUGLAS ELLIMAN PROPERTY MANAGEMENT
Contractor HUDSON AWNING COMPANY
Filer NEXUS CONSULTING NYC, INC
Installation of 1 new accessory awning on the penthouse facade. No change in use, egress, or occupancy.
Q00917605 ↗56-01 GRAND CENTRAL PKWY
QUEENS
AlterationSigned-off08/17/202308/22/2023
Owner USTA
Contractor DYNAMIC EVENT GROUP, INC
Filer SUNSHINE PLAZA LLC
Install temporary Amex Experience display located on Floor 001 of the Indoor Tennis Center for use during the 2023 US Open Tennis Tournament…
Q00794053 ↗56-01 GRAND CENTRAL PKWY
QUEENS
AlterationSigned-off08/17/202208/29/2022
Contractor DYNAMIC EVENT GROUP, INC
Install temporary Amex Experience display located on Floor 001 of the Indoor Tennis Center for use during the 2022 US Open Tennis Tournament…
M00640906 ↗501 WEST 218 STREET
MANHATTAN
AlterationFiled — no permit on record12/03/2021———
M00111226 ↗360 WEST STREET
MANHATTAN
No WorkFiled — no permit on record01/08/2019———
Scope of Work
HVAC — 2 projects · most recent 01/05/2026
Heating and Air Conditioning Systems Ventilation Systems Heating Systems
Plumbing — 2 projects · most recent 01/05/2026
Gas Water/Sanitary
Electrical — 1 project · most recent 07/16/2024
General Wiring
Structural — 3 projects · most recent 01/05/2026
Steel
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
655 ROSSVILLE AVENUE ↗1112/09/2025
2829 EDSON AVENUE ↗812/19/2024
56-01 GRAND CENTRAL PKWY ↗308/02/2024
501 WEST 218 STREET ↗510/04/2023
820 PARK AVENUE ↗105/09/2023
360 WEST STREET ↗1—
▾Documents — 129 on file (BIS + DOB NOW)
▸Plans & Drawings30
▸DOB NOWPlans/Sketch29
09/03/2026M00640906-I1 · 501 WEST 218 STREETRequest digital key ↗
08/28/2026M00935639-S1 · 501 WEST 218 STREETRequest digital key ↗
08/28/2026M00935639-I1 · 501 WEST 218 STREETRequest digital key ↗
Showing 3 of 29 on file for this type
▸DOB NOWPlans/Sketch - Temporary Place of Assembly1
09/05/2026M00111226-I1 · 360 WEST STREETRequest digital key ↗
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M00872414-I1 · 820 PARK AVENUEOpen ↗
▸Seals & Professional Certifications78
▸DOB NOWDPL-1: Design Professional Seal & Signature30
09/05/2026M00111226-I1 · 360 WEST STREETOpen ↗
09/03/2026M00640906-I1 · 501 WEST 218 STREETOpen ↗
08/28/2026M00935639-I1 · 501 WEST 218 STREETOpen ↗
Showing 3 of 30 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature28
09/28/2026S01059110-P5 · 655 ROSSVILLE AVENUEOpen ↗
09/28/2026S01059110-P5 · 655 ROSSVILLE AVENUEOpen ↗
09/28/2026S01059110-P5 · 655 ROSSVILLE AVENUEOpen ↗
Showing 3 of 28 on file for this type
▸DOB NOWProgress Inspector Seal & Signature20
09/28/2026S01059110-P5 · 655 ROSSVILLE AVENUEOpen ↗
09/02/2026X01025958-P1 · 2829 EDSON AVENUEOpen ↗
09/02/2026X01025958-P1 · 2829 EDSON AVENUEOpen ↗
Showing 3 of 20 on file for this type
▸Environmental & Asbestos12
▸DOB NOWDEP ACP-5: Asbestos Assessment Report12
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 12 on file for this type
▸Approvals, Objections & Sign-offs7
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter7
09/03/2026M00640906-I1 · 501 WEST 218 STREETOpen ↗
08/28/2026M00935639-I1 · 501 WEST 218 STREETOpen ↗
08/28/2026M00935639-S1 · 501 WEST 218 STREETOpen ↗
Showing 3 of 7 on file for this type
▸Other Documents1
▸DOB NOWProof of Historic Building1
08/13/2026M00872414-I1 · 820 PARK AVENUEOpen ↗