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Filing Representative Firm
COSAN CONSTRUCTION
Expediter
1 project with open permitsBRONX · 1
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1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
Expediter
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Not enough dated projects to chart.
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Open permit1100%
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Alteration1
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521 EAST TREMONT AVENUEBRONX · 1 open · latest 07/20/2026
1 projects
Key relationships
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Design firms
1 projects
Contractors
1 projects
Owners
1 projects
People
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TERENCE FERGUSONlatest 07/12/2026
1 filings
Filed under
COSAN CONSTRUCTION1
Identified by the contact ids of the people who file for the firm and by its email domain (cosanconstruction.com), not by matching names.
Most recent projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
X01429683 ↗521 EAST TREMONT AVENUE
BRONX
AlterationPermit Issued07/20/202607/20/2026
Design Pronto Engineering
Owner 521 TREMONT OWNER LLC
Contractor COSAN CONSTRUCTION CORP
Telehandler for building construction.
Counts cover all 1 projects (1 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
TERENCE FERGUSON107/12/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Pronto Engineering107/20/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
COSAN CONSTRUCTION CORP107/20/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
521 TREMONT OWNER LLC107/20/2026
1 DOB NOW project, 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 1Open permit 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
X01429683 ↗521 EAST TREMONT AVENUE
BRONX
AlterationPermit Issued07/20/202607/20/2026
Design Pronto Engineering
Owner 521 TREMONT OWNER LLC
Contractor COSAN CONSTRUCTION CORP
Telehandler for building construction.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
521 EAST TREMONT AVENUE ↗107/12/2026
▾Documents — 2 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/16/2026X01429683-I1 · 521 EAST TREMONT AVENUERequest digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/16/2026X01429683-I1 · 521 EAST TREMONT AVENUEOpen ↗