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Design Firm
TECHNOLOGICAL UPGRADES ENGINEERING
Design
3 projects with open permitsBROOKLYN · 3QUEENS · 2
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3 buildings
8
Total Filings
5
Projects on File
3
Buildings Worked
3
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month5 projects all-time
0123Mar '22 · 2May '22 · 2Sep '25 · 1202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit360%
Filed only240%
By project type
Alteration4
New Building1
Most active buildings
All buildings →
449 9 STREETBROOKLYN · 2 open · latest 06/06/2022
2 projects
186-29 HILBURN AVENUEQUEENS · latest 05/31/2022
2 projects
8702 4 AVENUEBROOKLYN · 1 open · latest 12/03/2025
1 projects
Key relationships
Everyone →
Filing representatives
3 projects
2 projects
People
All people →
Ovidiu Iorgovanlatest 08/22/2025
6 filings
Filed under
TECHNOLOGICAL UPGRADES ENGINEERING8
Identified by the contact ids of the people who file for the firm and by its email domain (technologicalupgrades.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01276257 ↗8702 4 AVENUE
BROOKLYN
AlterationPermit Issued09/18/202512/03/2025
Contractor HAY MECHANICAL SOLUTIONS
Filer MONICA SANTOS EXP.
To install a new Electrical Hot Water Heater in Cellar and 1 commercial sink on 1st floor
B00675946 ↗449 9 STREET
BROOKLYN
AlterationPermit Issued03/17/202206/06/2022
Owner HOME IMPROVEMENT AND CONSULTING
Contractor FLAVIO MECHANICAL CORP
Filer OKEY ORAEDU ARCHITECTS
new toilet and washer in the cellar, change location of kitchen and bathroom and replace fixtures with new ones at first floor. no work on t…
Q00735866 ↗186-29 HILBURN AVENUE
QUEENS
New BuildingFiled — no permit on record05/31/2022—
Owner HOME IMPROVEMENT AND CONSULTING
Filer MONICA SANTOS EXP.
—
Q00744828 ↗186-29 HILBURN AVENUE
QUEENS
AlterationFiled — no permit on record05/31/2022—
Owner HOME IMPROVEMENT AND CONSULTING
Filer MONICA SANTOS EXP.
—
B00675950 ↗449 9 STREET
BROOKLYN
AlterationPermit Issued03/17/202204/11/2022
Owner HOME IMPROVEMENT AND CONSULTING
Contractor TRIF GENERAL CONTRACTOR I
Filer OKEY ORAEDU ARCHITECTS
new two pieces bathroom and new electric washer/dryer in cellar. reconfiguration of existing kitchen and bathroom at first floor.
Counts cover all 5 projects (5 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
Ovidiu Iorgovan608/22/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HAY MECHANICAL SOLUTIONS109/18/2025
TRI CITY MECHANICAL GROUP108/02/2022
TRIF GENERAL CONTRACTOR I108/02/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HOME IMPROVEMENT AND CONSULTING408/02/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MONICA SANTOS EXP.309/18/2025
OKEY ORAEDU ARCHITECTS208/02/2022
5 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 5Open permit 3Filed only 2
Any typeAlteration 4New Building 1
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01276257 ↗8702 4 AVENUE
BROOKLYN
AlterationPermit Issued09/18/202512/03/2025
Contractor HAY MECHANICAL SOLUTIONS
Filer MONICA SANTOS EXP.
To install a new Electrical Hot Water Heater in Cellar and 1 commercial sink on 1st floor
B00675946 ↗449 9 STREET
BROOKLYN
AlterationPermit Issued03/17/202206/06/2022
Owner HOME IMPROVEMENT AND CONSULTING
Contractor FLAVIO MECHANICAL CORP
Filer OKEY ORAEDU ARCHITECTS
new toilet and washer in the cellar, change location of kitchen and bathroom and replace fixtures with new ones at first floor. no work on t…
Q00735866 ↗186-29 HILBURN AVENUE
QUEENS
New BuildingFiled — no permit on record05/31/2022—
Owner HOME IMPROVEMENT AND CONSULTING
Filer MONICA SANTOS EXP.
—
Q00744828 ↗186-29 HILBURN AVENUE
QUEENS
AlterationFiled — no permit on record05/31/2022—
Owner HOME IMPROVEMENT AND CONSULTING
Filer MONICA SANTOS EXP.
—
B00675950 ↗449 9 STREET
BROOKLYN
AlterationPermit Issued03/17/202204/11/2022
Owner HOME IMPROVEMENT AND CONSULTING
Contractor TRIF GENERAL CONTRACTOR I
Filer OKEY ORAEDU ARCHITECTS
new two pieces bathroom and new electric washer/dryer in cellar. reconfiguration of existing kitchen and bathroom at first floor.
Scope of Work
Plumbing — 3 projects · most recent 09/18/2025
Water/Sanitary Gas Storm
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
8702 4 AVENUE ↗108/22/2025
449 9 STREET ↗504/04/2023
186-29 HILBURN AVENUE ↗205/24/2022
▾Documents — 49 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/28/2026B00675946-P2 · 449 9 STREETRequest digital key ↗
08/28/2026B00675946-I1 · 449 9 STREETRequest digital key ↗
08/28/2026B00675950-I1 · 449 9 STREETRequest digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits5
▸DOB NOWLPC Approval/Permit5
08/13/2026B00675946-I1 · 449 9 STREETOpen ↗
08/13/2026B00675946-P2 · 449 9 STREETOpen ↗
08/13/2026B00675950-P1 · 449 9 STREETOpen ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram2
08/26/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗
08/13/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗
▸Seals & Professional Certifications20
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/28/2026B00675946-P1 · 449 9 STREETOpen ↗
08/28/2026B00675946-P2 · 449 9 STREETOpen ↗
08/28/2026B00675946-I1 · 449 9 STREETOpen ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/27/2026B00675946-I1 · 449 9 STREETOpen ↗
09/02/2026B00675946-P1 · 449 9 STREETOpen ↗
09/02/2026B00675950-I1 · 449 9 STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/27/2026B00675946-I1 · 449 9 STREETOpen ↗
09/02/2026B00675946-P1 · 449 9 STREETOpen ↗
09/02/2026B00675950-I1 · 449 9 STREETOpen ↗
Showing 3 of 6 on file for this type
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist1
08/13/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/26/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/28/2026B00675946-I1 · 449 9 STREETOpen ↗
08/28/2026B00675946-P2 · 449 9 STREETOpen ↗
08/15/2026B00675946-P1 · 449 9 STREETOpen ↗
Showing 3 of 6 on file for this type
▸Other Documents3
▸DOB NOWFinal Survey1
08/13/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗
▸DOB NOWProperty Ownership Certification1
08/26/2026Q00735866-I1 · 186-29 HILBURN AVENUEOpen ↗