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Contractor
DIAMOND CONTRACTORS INC
General Contractor
BROOKLYN · 3
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1 building
5
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
0112Mar '23 · 1Apr '23 · 1May '23 · 1Mar '23Apr '23May '23
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Signed off3100%
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Alteration3
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2102 RALPH AVENUEBROOKLYN · latest 02/22/2024
3 projects
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Design firms
2 projects
1 projects
Filing representatives
2 projects
Contractors
1 projects
Most recent projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00834065 ↗2102 RALPH AVENUE
BROOKLYN
AlterationSigned-off05/05/202302/22/2024
Design CAMBURAS & THEODORE LTD., PC
Filer BURNHAM NATIONWIDE INC
MODIFICATIONS OF EXISTING HVAC SYSTEMS INCLUDING DUCT WORK, SENSORS, THERMOSTATS, AND CONTROLS. REMOVE EXISTING HVAC EQUIPMENT AND DUCTWORK,…
B00834071 ↗2102 RALPH AVENUE
BROOKLYN
AlterationSigned-off04/03/202307/06/2023
Design OLYMPIC ENGINEERING
Filer BURNHAM NATIONWIDE INC
Structural modifications to existing one-story building. No change in use, egress, or occupancy.
B00826107 ↗2102 RALPH AVENUE
BROOKLYN
AlterationSigned-off03/17/202306/20/2023
Design CAMBURAS & THEODORE LTD., PC
General Construction to include Interior demo of non load bearing partitions, interior build out and related work as per drawings filed here…
Counts cover all 3 projects (3 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
CAMBURAS & THEODORE LTD., PC206/27/2024
OLYMPIC ENGINEERING102/01/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
UNIVERSAL AIR CONDITION106/27/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BURNHAM NATIONWIDE INC206/27/2024
3 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 3Signed off 3
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00834065 ↗2102 RALPH AVENUE
BROOKLYN
AlterationSigned-off05/05/202302/22/2024
Design CAMBURAS & THEODORE LTD., PC
Filer BURNHAM NATIONWIDE INC
MODIFICATIONS OF EXISTING HVAC SYSTEMS INCLUDING DUCT WORK, SENSORS, THERMOSTATS, AND CONTROLS. REMOVE EXISTING HVAC EQUIPMENT AND DUCTWORK,…
B00834071 ↗2102 RALPH AVENUE
BROOKLYN
AlterationSigned-off04/03/202307/06/2023
Design OLYMPIC ENGINEERING
Filer BURNHAM NATIONWIDE INC
Structural modifications to existing one-story building. No change in use, egress, or occupancy.
B00826107 ↗2102 RALPH AVENUE
BROOKLYN
AlterationSigned-off03/17/202306/20/2023
Design CAMBURAS & THEODORE LTD., PC
General Construction to include Interior demo of non load bearing partitions, interior build out and related work as per drawings filed here…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
2102 RALPH AVENUE ↗507/08/2026
▾Documents — 42 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/27/2026B00826107-I1 · 2102 RALPH AVENUERequest digital key ↗
08/27/2026B00834071-I1 · 2102 RALPH AVENUERequest digital key ↗
08/27/2026B00834071-P1 · 2102 RALPH AVENUERequest digital key ↗
Showing 3 of 8 on file for this type
▸Seals & Professional Certifications23
▸DOB NOWProgress Inspector Seal & Signature10
09/24/2026B00834065-P2 · 2102 RALPH AVENUEOpen ↗
09/24/2026B00834065-P2 · 2102 RALPH AVENUEOpen ↗
09/01/2026B00834065-I1 · 2102 RALPH AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/27/2026B00834071-P1 · 2102 RALPH AVENUEOpen ↗
08/27/2026B00834071-I1 · 2102 RALPH AVENUEOpen ↗
08/25/2026B00834065-P2 · 2102 RALPH AVENUEOpen ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/24/2026B00834065-P2 · 2102 RALPH AVENUEOpen ↗
09/01/2026B00826107-I1 · 2102 RALPH AVENUEOpen ↗
09/01/2026B00834065-I1 · 2102 RALPH AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/27/2026B00834071-I1 · 2102 RALPH AVENUEOpen ↗
08/27/2026B00834071-P1 · 2102 RALPH AVENUEOpen ↗
08/25/2026B00834065-P3 · 2102 RALPH AVENUEOpen ↗
Showing 3 of 8 on file for this type
▸Inspections & Test Reports3
▸DOB NOWTR3 MIX Document2
08/27/2026B00834071-I1 · 2102 RALPH AVENUEOpen ↗
08/13/2026B00834071-P2 · 2102 RALPH AVENUEOpen ↗
▸DOB NOWTR2 Test Report1
08/13/2026B00834071-I1 · 2102 RALPH AVENUEOpen ↗