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Design Firm
CORNERSTONE ENGINEERING, INC.
Design
7 projects with open permitsMANHATTAN · 19QUEENS · 14BRONX · 13
34 buildings
54
Total Filings
50
Projects on File
31
Buildings Worked
7
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month45 projects all-time
051015Dec '23 · 1Jan '24 · 4Feb '24 · 2Apr '24 · 6May '24 · 13Jun '24 · 5Jul '24 · 3Sep '24 · 4Oct '24 · 1Feb '25 · 1Aug '26 · 2Sep '26 · 3202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit714%
Signed off3876%
Filed only510%
By project type
Alteration47
Most active buildings
All buildings →
25-01 43 AVENUEQUEENS · latest 09/12/2024
8 projects
50 EAST 167 STREETBRONX · latest 05/02/2024
3 projects
568 BROADWAYMANHATTAN · latest 07/16/2024
2 projects
479 5 AVENUEMANHATTAN · latest 07/10/2025
2 projects
2261 1 AVENUEMANHATTAN · latest 05/02/2024
2 projects
1 MADISON AVENUEMANHATTAN · latest 07/02/2024
2 projects
Key relationships
Everyone →
James King IIIlatest 08/11/2026
46 filings
Filed under
CORNERSTONE ENGINEERING, INC.54
Identified by the contact ids of the people who file for the firm and by its email domain (cornerstonetn.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01444263 ↗1391 MADISON AVENUE
MANHATTAN
—Permit Issued—09/28/2026
Contractor MAD SIGNS INC
SIGN REPLACEMENT INSTALLATION
X01444275 ↗3924 EAST TREMONT AVENUE
BRONX
—Permit Issued—09/28/2026
Contractor MAD SIGNS INC
SIGN REPLACEMENT INSTALLATION
B01441557 ↗165 CLINTON AVENUE
BROOKLYN
—Permit Issued—09/11/2026
Contractor SIGNSTAR NYC
SIGN REPLACEMENT INSTALLATION
X01441655 ↗1463 SOUTHERN BOULEVARD
BRONX
AlterationPermit Issued08/21/202609/02/2026
Contractor SIGNSTAR NYC
SIGN REPLACEMENT INSTALLATION
X01425477 ↗1261 CASTLE HILL AVENUE
BRONX
AlterationPermit Issued08/03/202608/13/2026
Contractor SIGNSTAR NYC
Installation of new Illuminated cabinet sign.
M01033180 ↗479 5 AVENUE
MANHATTAN
AlterationSigned-off04/22/202407/10/2025
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS SIGN FOR JOLIBEE, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Counts cover all 50 projects (50 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
James King III4608/11/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
UNIVERSAL SIGNS & SVC INC1607/17/2024
SIGNS CAD CORP902/14/2025
SERVICE SIGNS HIGH RISE N505/02/2024
SIGNSTAR NYC508/21/2026
ACTIVE SIGNS INC206/15/2024
CITY SIGNS INC205/22/2024
MAD SIGNS INC2—
Z-CAR-D CORP206/24/2024
L.S. SIGN CO., INC106/27/2024
UNIVERSAL SIGNS & SERVICE101/11/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
YE'S NATIONAL CONSTRUCTION609/12/2024
RENAISSANCE REALTY GROUP305/02/2024
ANDAZ - 485 FIFTH AVENUE207/17/2024
BROOKLIVE MANAGEMENT205/02/2024
MVP WASH LLC201/17/2024
SL GREEN REALTY CORP206/15/2024
1250 38 STREET LLC101/11/2024
568 BROADWAY PROPERTY LLC104/11/2024
76-09 QUEENS BLVD LLC106/27/2024
ANSANO CONSTRUCTION CORP.1—
BROOKLYN CONSTRUCTION GR*106/03/2024
CITI105/21/2024
CORD MEYER DEVELOPMENT102/14/2025
CUSHMAN & WAKEFIELD105/20/2024
J&J PITKIN REALTY102/14/2024
JOSEPH P. DAY REALTY110/10/2024
MANHATTAN SKYLINE MANAGEMENT CORP108/03/2026
MSMC RESIDENTIAL REALTY LLC1—
NEW WATER STREET CORP102/08/2024
PROCIDA CONSTRUCTION CORP.101/04/2024
RAINBOW105/20/2024
SHULSKY PROPERTIES INC.105/20/2024
STREAM REALTY105/24/2024
THE 58-64 40TH STREET CORP. INC104/15/2024
THE STAHL ORGANIZATION106/14/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
UNIVERSAL SIGNS & SERVICE1707/17/2024
SIGNS CAD CORP1602/14/2025
A1 EXPEDITING SERVICE CORP.508/21/2026
LOUIS STRIAR INC.406/27/2024
50 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 50Open permit 7Signed off 38Filed only 5
50 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01444263 ↗1391 MADISON AVENUE
MANHATTAN
—Permit Issued—09/28/2026
Contractor MAD SIGNS INC
SIGN REPLACEMENT INSTALLATION
X01444275 ↗3924 EAST TREMONT AVENUE
BRONX
—Permit Issued—09/28/2026
Contractor MAD SIGNS INC
SIGN REPLACEMENT INSTALLATION
B01441557 ↗165 CLINTON AVENUE
BROOKLYN
—Permit Issued—09/11/2026
Contractor SIGNSTAR NYC
SIGN REPLACEMENT INSTALLATION
X01441655 ↗1463 SOUTHERN BOULEVARD
BRONX
AlterationPermit Issued08/21/202609/02/2026
Contractor SIGNSTAR NYC
SIGN REPLACEMENT INSTALLATION
X01425477 ↗1261 CASTLE HILL AVENUE
BRONX
AlterationPermit Issued08/03/202608/13/2026
Contractor SIGNSTAR NYC
Installation of new Illuminated cabinet sign.
M01033180 ↗479 5 AVENUE
MANHATTAN
AlterationSigned-off04/22/202407/10/2025
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS SIGN FOR JOLIBEE, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01033181 ↗479 5 AVENUE
MANHATTAN
AlterationSigned-off04/22/202407/10/2025
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS SIGN FOR JOLLIBEE, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01115487 ↗108-18 QUEENS BOULEVARD
QUEENS
AlterationPermit Issued02/14/202502/19/2025
Contractor SIGNS CAD CORP
INSTALLATION OF ILLUMINATED SIGN READING 7TH STREET BURGER. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01018472 ↗201 WEST 72 STREET
MANHATTAN
AlterationSigned-off04/10/202402/04/2025
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR FEDEX, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01122112 ↗800 3 AVENUE
MANHATTAN
AlterationSigned-off10/10/202410/11/2024
Contractor SIGNS CAD CORP
ERRECT AN NON- ILLUMINATED, INTERIOR ACCESSORY BUSINESS CHANNEL LETTER WALL SIGN WITH RACEWAY, NO CHANGETO USE, EGRESS OR OCCUPATION
Q01052065 ↗25-01 43 AVENUE
QUEENS
AlterationSigned-off09/12/202409/12/2024
Contractor SIGNS CAD CORP
ERECT ILLUMINATED, ACCESSORY BUSINESS D/F BLADE WALL SIGN-D, NO CHANGE TO USE, EGRESS OR OCCUPATION
Q01052069 ↗25-01 43 AVENUE
QUEENS
AlterationSigned-off09/12/202409/12/2024
Contractor SIGNS CAD CORP
ERECT ILLUMINATED, ACCESSORY BUSINESS CHANNEL LETTER WALL SIGN-B, NO CHANGE TO USE, EGRESS OR OCCUPATION
Q01052076 ↗25-01 43 AVENUE
QUEENS
AlterationSigned-off09/12/202409/12/2024
Contractor SIGNS CAD CORP
ERECT ILLUMINATED, ACCESSORY BUSINESS CHANNEL LETTER WALL SIGN-A, NO CHANGE TO USE, EGRESS OR OCCUPATION
Q01052080 ↗25-01 43 AVENUE
QUEENS
AlterationSigned-off09/12/202409/12/2024
Contractor SIGNS CAD CORP
ERECT NON-ILLUMINATED ACCESSORY WALL PLAQUE SIGN-C, NON-FLASHING, NON-ADVERTISING SIGN, NO CHANGE IN USE, EGRESS, OR OCCUPANCY
X01065074 ↗1184 RIVER AVENUE
BRONX
AlterationSigned-off07/16/202407/17/2024
Contractor SIGNS CAD CORP
ERECT ACCESSORY ILLUMINATED SIGN NO CHANGE TO USE, EGRESS, OR OCCUPATION.
X01065119 ↗1184 RIVER AVENUE
BRONX
AlterationSigned-off07/17/202407/17/2024
Contractor SIGNS CAD CORP
ERECT NON-ILLUMINATED ACCESSORY PROJECTING BANNER TOTAL OF (6) BANNERS NON-FLASHING, NON-ADVERTISING SIGN, NO CHANGE TO USE, EGRESS, OR OCU…
M01050161 ↗568 BROADWAY
MANHATTAN
AlterationSigned-off07/16/202407/16/2024
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR GU, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01054717 ↗1 MADISON AVENUE
MANHATTAN
AlterationSigned-off06/15/202407/02/2024
Contractor ACTIVE SIGNS INC
NON-ILLUMINATED NON-ADVERTISING ACCESSORY WALL SIGN - CHELSEA PIERS FITNESS. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
M01054718 ↗1 MADISON AVENUE
MANHATTAN
AlterationSigned-off06/15/202407/02/2024
Contractor ACTIVE SIGNS INC
NON-ILLUMINATED NON-ADVERTISING ACCESSORY WALL SIGN - CHELSEA PIERS FITNESS. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
Q01067409 ↗76-09 QUEENS BOULEVARD
QUEENS
AlterationSigned-off06/27/202407/02/2024
Contractor WEINFELD, ELLIOT
NON-ILLUMINATED NON-ADVERTISING ACCESSORY WALL SIGN - IN PROPERTY LINES - 76-06 47TH AVENUE. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
Q01062321 ↗55-15 LITTLE NECK PARKWAY
QUEENS
AlterationSigned-off06/24/202406/26/2024
Contractor Z-CAR-D CORP
ILLUMINATED NON-ADVERTISING ACCESSORY SIGN FOR SURGICAL CENTER - HOSPITAL OR RELATED FACILITY - IN PROPERTY LINES - SIGHTMD. NO CHANGE OF US…
B01017743 ↗1313 GRAND STREET
BROOKLYN
AlterationSigned-off06/03/202406/06/2024
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR XPO, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01046344 ↗25-91 STEINWAY STREET
QUEENS
AlterationSigned-off05/21/202405/31/2024
Owner CITI
Contractor SIGNSTAR NYC
ILLUMINATED NON-ADVERTISING ACCESSORY WALL SIGN - CITIBANK. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
M01031285 ↗45 WEST 45 STREET
MANHATTAN
AlterationSigned-off05/24/202405/29/2024
Contractor SIGNS CAD CORP
ERRECT AN ILLUMINATED, ACCESSORY BUSINESS CHANNEL LETTER WALL SIGN WITH RACEWAY, NO CHANGE TO USE, EGRESS OR OCCUPATION
Q01050239 ↗31-75 23 STREET
QUEENS
AlterationSigned-off05/22/202405/28/2024
Contractor ELMER DAWSON
NON-ILLUMINATED NON-ADVERTISING ACCESSORY WALL SIGN - GOODWILL. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
Q01050240 ↗31-75 23 STREET
QUEENS
AlterationSigned-off05/22/202405/28/2024
Contractor ELMER DAWSON
NON-ILLUMINATED NON-ADVERTISING ACCESSORY WALL SIGN - GOODWILL. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
M01011258 ↗65 BLEECKER STREET
MANHATTAN
AlterationSigned-off05/20/202405/21/2024
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR THISBOWL, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01050058 ↗161 DYCKMAN STREET
MANHATTAN
AlterationSigned-off05/20/202405/21/2024
Owner RAINBOW
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR RAINBOW, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01039588 ↗8904 5 AVENUE
BROOKLYN
AlterationSigned-off05/14/202405/14/2024
Contractor Z-CAR-D CORP
ILLUMINATED NON-ADVERTISING ACCESSORY WALL SIGN - JANNEY. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
M00984236 ↗500 5 AVENUE
MANHATTAN
AlterationSigned-off05/13/202405/13/2024
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR NAYA, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01033765 ↗2261 1 AVENUE
MANHATTAN
AlterationSigned-off05/02/202405/02/2024
Contractor VALLESIGNS & AWNINGS INC
ERECT ILLUMINATED, ACCESSORY BUSINESS CHANNEL LETTER WALL SIGN-E02 @1ST AVE ELEVATION VIEW, NO CHANGE TO USE, EGRESS OR OCCUPATION
M01033843 ↗2261 1 AVENUE
MANHATTAN
AlterationSigned-off05/02/202405/02/2024
Contractor VALLESIGNS & AWNINGS INC
ERECT ILLUMINATED, ACCESSORY BUSINESS CHANNEL LETTER WALL SIGN E01 @EAST 116 STREET ELEVATION VIEW, NO CHANGE TO USE, EGRESS OR OCCUPATION
X01034573 ↗50 EAST 167 STREET
BRONX
AlterationSigned-off05/02/202405/02/2024
Contractor VALLESIGNS & AWNINGS INC
ERECT ILLUMINATED ACCESSORY BUSINESS CHANNEL LETTERS WALL SIGN #2 @ EAST 167TH ST , NO CHANGE TO USE, EGRESS OR OCCUPATION
X01034684 ↗50 EAST 167 STREET
BRONX
AlterationSigned-off05/02/202405/02/2024
Contractor VALLESIGNS & AWNINGS INC
ERECT NON- ILLUMINATED ACCESSORY BUSINESS CHANNEL LETTERS WALL SIGN #1 @GERARD AVE, NO CHANGE TO USE, EGRESS OR OCCUPATION
X01034839 ↗50 EAST 167 STREET
BRONX
AlterationSigned-off05/02/202405/02/2024
Contractor VALLESIGNS & AWNINGS INC
ERECT ILLUMINATED ACCESSORY BUSINES CHANNEL LETTERS WALL SIGN#3 EAST ELEVATION, NO CHANGE TO USE, EGRESS OR OCCUPATION
M01017908 ↗126 WEST 126 STREET
MANHATTAN
AlterationSigned-off04/16/202404/18/2024
Contractor SIGNSTAR NYC
ILLUMINATED NON-ADVERTISING ACCESSORY WALL SIGN - PANDORA. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
M01019642 ↗60 WEST 40 STREET
MANHATTAN
AlterationSigned-off04/15/202404/16/2024
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR FEDEX, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01010848 ↗568 BROADWAY
MANHATTAN
AlterationSigned-off04/11/202404/12/2024
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR APL, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
X00996228 ↗248 EAST FORDHAM ROAD
BRONX
AlterationSigned-off02/14/202402/15/2024
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR EMBLEM HEALTH, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00977044 ↗43 WATER STREET
MANHATTAN
AlterationSigned-off02/08/202402/09/2024
Contractor UNIVERSAL SIGNS & SVC INC
ERECT ACCESSORY BUSINESS WALL SIGN FOR JUSTWORKS, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00975836 ↗773 GRAND STREET
BROOKLYN
AlterationPermit Issued01/11/202401/25/2024INSTALL STOREFRONT AWNING WITH NON-ILLUMINATED COPY READING AMAZON HUB. COPY NOT TO EXCEED 12 SQ FT TOTAL. NO CHANGE IN USE, EGRESS OR OCCUP…
X00982109 ↗932 SOUTHERN BOULEVARD
BRONX
AlterationSigned-off01/17/202401/19/2024
Contractor UNIVERSAL SIGNS & SVC INC
REFACE EXISTING BUSINESS ACCESSORY WALL SIGNS FOR ADVANTAGE CARE, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
X00982704 ↗932 SOUTHERN BOULEVARD
BRONX
AlterationSigned-off01/17/202401/19/2024
Contractor UNIVERSAL SIGNS & SVC INC
REFACE EXISTING DOUBLE FACE ACCESSORY BUSINESS WALL SIGN FOR ADVANTAGE CARE BRONX, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
X00972557 ↗326 EAST 149 STREET
BRONX
AlterationSigned-off12/18/202301/05/2024
Contractor UNIVERSAL SIGNS & SVC INC
REFACE EXISTING ACCESSORY BUSINESS SIGN FOR ADVANTAGE CARE, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
X00981599 ↗2044 WESTCHESTER AVE
BRONX
AlterationSigned-off01/04/202401/05/2024
Contractor UNIVERSAL SIGNS & SVC INC
REFACE EXISTING ACCESSORY BUSINESS WALL SIGN FOR ADVANTAGE CARE, NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01095418 ↗760 3 AVENUE
MANHATTAN
AlterationFiled — no permit on record————
Q0103642825-01 43 AVENUE
QUEENS
AlterationFiled — no permit on record————
Q0103646225-01 43 AVENUE
QUEENS
AlterationFiled — no permit on record———
Q0103662125-01 43 AVENUE
QUEENS
AlterationFiled — no permit on record————
Q0103676325-01 43 AVENUE
QUEENS
AlterationFiled — no permit on record———
▾Documents — 157 on file (BIS + DOB NOW)
▸Plans & Drawings47
▸DOB NOWPlans/Sketch47
09/06/2026M01095418-I1 · 760 3 AVENUERequest digital key ↗
08/28/2026M00977044-I1 · 43 WATER STREETRequest digital key ↗
08/27/2026M01010848-I1 · 568 BROADWAYRequest digital key ↗
Showing 3 of 47 on file for this type
▸Applications & Permits5
▸DOB NOWLPC Approval/Permit5
08/13/2026M01050161-I1 · 568 BROADWAYOpen ↗
08/13/2026M00984236-P1 · 500 5 AVENUEOpen ↗
08/13/2026M01011258-I1 · 65 BLEECKER STREETOpen ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications89
▸DOB NOWDPL-1: Design Professional Seal & Signature50
09/29/2026M01444263-I1Open ↗
09/29/2026X01444275-I1Open ↗
09/14/2026B01441557-I1Open ↗
Showing 3 of 50 on file for this type
▸DOB NOWProgress Inspector Seal & Signature38
09/26/2026Q01115487-I1 · 108-18 QUEENS BOULEVARDOpen ↗
09/23/2026B01441557-I1Open ↗
09/23/2026X01441655-I1 · 1463 SOUTHERN BOULEVARDOpen ↗
Showing 3 of 38 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
09/22/2026B00975836-I1 · 773 GRAND STREETOpen ↗
▸Environmental & Asbestos16
▸DOB NOWDEP ACP-5: Asbestos Assessment Report16
08/27/2026M01010848-I1 · 568 BROADWAYOpen ↗
08/27/2026M01019642-I1 · 60 WEST 40 STREETOpen ↗
08/27/2026M01050058-I1 · 161 DYCKMAN STREETOpen ↗
Showing 3 of 16 on file for this type