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Contractor
DOING WELL MECHANICAL COR
General Contractor
BROOKLYN · 2QUEENS · 1
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2 buildings
2
Total Filings
3
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month3 projects all-time
0112Feb '18 · 1Apr '18 · 1Jul '21 · 1201920202021
bars = month · line = 3-mo average
Portfolio status
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Signed off133%
Other status267%
By project type
Alteration1
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1981 CONEY ISLAND AVENUEBROOKLYN · latest 04/27/2018
2 projects
38-20 PARSONS BOULEVARDQUEENS · latest 04/11/2025
1 projects
Key relationships
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Design firms
1 projects
Filing representatives
1 projects
Most recent projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q00430864 ↗38-20 PARSONS BOULEVARD
QUEENS
AlterationSigned-off07/19/202104/11/2025
Design CNY ENGINEERING P.C
Owner MASTER GC MANAGEMENT CORP
Filer CNY ENGINEERING PC
INSTALLATION OF MECHANICAL EQUIPMENT AND DUCTWORK FILED IN CONJUNCTION WITH NB APPLICATION # 421133464.
340597063BIS1981 CONEY ISLAND AVENUE
BROOKLYN
—ISSUED04/27/201804/27/2018—MH, PL
340570536BIS1981 CONEY ISLAND AVENUE
BROOKLYN
—ISSUED02/01/201802/02/2018—OT, PL
Counts cover all 3 projects (1 DOB NOW + 2 legacy BIS). 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
CNY ENGINEERING P.C106/03/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MASTER GC MANAGEMENT CORP106/03/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CNY ENGINEERING PC106/03/2025
1 DOB NOW project + 2 legacy BIS 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 3Signed off 1Other status 2
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q00430864 ↗38-20 PARSONS BOULEVARD
QUEENS
AlterationSigned-off07/19/202104/11/2025
Design CNY ENGINEERING P.C
Owner MASTER GC MANAGEMENT CORP
Filer CNY ENGINEERING PC
INSTALLATION OF MECHANICAL EQUIPMENT AND DUCTWORK FILED IN CONJUNCTION WITH NB APPLICATION # 421133464.
340597063BIS1981 CONEY ISLAND AVENUE
BROOKLYN
—ISSUED04/27/201804/27/2018—MH, PL
340570536BIS1981 CONEY ISLAND AVENUE
BROOKLYN
—ISSUED02/01/201802/02/2018—OT, PL
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
38-20 PARSONS BOULEVARD ↗207/08/2026
▾Documents — 48 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch - Mechanical Systems3
08/27/2026Q00430864-P1 · 38-20 PARSONS BOULEVARDRequest digital key ↗
08/27/2026Q00430864-I1 · 38-20 PARSONS BOULEVARDRequest digital key ↗
08/15/2026Q00430864-P1 · 38-20 PARSONS BOULEVARDRequest digital key ↗
▸Applications & Permits10
▸BISPLAN / WORK APPROVAL APPLICATION5
06/14/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
05/30/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
02/13/2018340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION5
04/27/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
04/27/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
02/02/2018340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications14
▸DOB NOWProgress Inspector Seal & Signature4
08/26/2026Q00430864-P1 · 38-20 PARSONS BOULEVARDOpen ↗
08/26/2026Q00430864-P1 · 38-20 PARSONS BOULEVARDOpen ↗
08/25/2026Q00430864-I1 · 38-20 PARSONS BOULEVARDOpen ↗
Showing 3 of 4 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
04/18/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
04/18/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026Q00430864-I1 · 38-20 PARSONS BOULEVARDOpen ↗
08/13/2026Q00430864-P1 · 38-20 PARSONS BOULEVARDOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/26/2026Q00430864-P1 · 38-20 PARSONS BOULEVARDOpen ↗
08/25/2026Q00430864-I1 · 38-20 PARSONS BOULEVARDOpen ↗
▸Trade Schedules & Equipment4
▸BISSCHEDULE B - PLUMBING3
05/30/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
Showing 2 of 3 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
06/14/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
▸Safety & Tenant Protection1
▸BISTENANT PROTECTION PLAN AND NOTES1
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
▸Environmental & Asbestos2
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
04/18/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
04/18/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS2
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026Q00430864-I1 · 38-20 PARSONS BOULEVARDOpen ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
04/18/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT3
04/18/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
04/18/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
12/18/2017340570536 · 1981 CONEY ISLAND AVENUEOpen ↗
▸Filing & Intake Forms4
▸BISADDITIONAL INFORMATION2
06/14/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
05/18/2018340597063 · 1981 CONEY ISLAND AVENUEOpen ↗
▸BISEFILING JOB APPLICATION COVER SHEET2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type