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Robert Derector Associates
Claimed by this firmA verified representative manages the logo, introduction, website, phone and address on this page. Claim verified 2026-08-12. This is not an endorsement — we verify activity against a public record, we do not vouch for the company.The permit record is not affected. Projects, filing roles, counts, rankings and activity cannot be edited, hidden or removed by the firm.Claimed by this firmA verified representative manages the logo, introduction, website, phone and address on this page. Claim verified 2026-08-12. This is not an endorsement — we verify activity against a public record, we do not vouch for the company.The permit record is not affected. Projects, filing roles, counts, rankings and activity cannot be edited, hidden or removed by the firm.Engineering firm · New York City
Filed 62 days ago
#1
by NYC filing activity
among NYC architects & engineers, 90 days to Aug 16, 2026
218
projects
from 348 filings
16/16
active weeks
weeks with a filing (16 weeks to Aug 16, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$14.0M Manhattan renovation
Grade A+Filed 2 months ago · 216,264 sq ft · Robert Derector Associates: engineer
Mechanical modifications on the 37th through 40th floor as per drawings. No change in use, egress, or occupancy. (Listed as 38th through…
No GC named · Architect identified · 5 anticipated categories not yet filed
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$1.4M Manhattan renovation
Grade A+Filed 2 months ago · 413,023 sq ft · Robert Derector Associates: engineer
STR WORK FOR NEW STEEL SUPPORT OF HD FILERAILS. NEW BEAMS FOR SUPPORTOF TWO FOLDING PARTITIONS
GC named · Architect identified · Engineer identified · 5 anticipated categories not yet filed
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$6.0M Manhattan office renovation
Grade A+Filed 3 months ago · 4 filings · 24,286 sq ft · Robert Derector Associates: engineer
Steel work / supports for skyfold partition for new office tenant space. No change in use, egress or occupancy
GC named · Architect identified · Engineer identified · 2 anticipated categories not yet filed
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218 project records for Robert Derector Associates: addresses, values, project teams
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Typical project$91K–$1.1M$271K typicalLast filed62 days agoManhattan · Aug 10, 2026Last 90 days172 active157 newly filed
Filing activity · 16 weeks to Aug 16, 2026 · peak Jul 2026
APR
MAY
JUN
JUL
AUG
Project mix · by use
Commercial69%
Residential5%
Other26%
Geography · by borough
Manhattan98%
Brooklyn2%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Gensler | Architecture | 10 | |
| 2 | Tpg Architecture, LLP | Architecture | 9 | |
| 3 | John F. Giuseffi, Architect, PC | Architecture | 5 | |
| 4 | Thornton Tomasetti | Architecture | 5 | |
| 5 | Spectorgroup Architecture LLP | Architecture | 4 | |
| 1 | Structure Tone, LLC | General contractor | 14 | |
| 2 | Jt Magen & Company Inc | General contractor | 8 | |
| 3 | Benchmark Builders LLC | General contractor | 6 | |
| 4 | Icon Interiors Inc | General contractor | 4 | |
| 5 | Jrm Construction Mgmt LLC | General contractor | 4 |
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Owner and developer names, and the projects behind each connection, are part of the Leads product.
Firms that appear on the same New York City permit filings. Association on shared filings, not a proven working relationship.
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State licenceNot connectedArchitects are licensed by the NY State Education Department and engineers by the NYC DOB licensing unit. Neither register is part of the New York City permit record, and we do not yet read them.
Standing in its cohort#1New York City architects and engineers, by filing activity, 90 days to Aug 16, 2026
Declared value on file223 of 348 filings125 filings do not state a value, so they are excluded from the range.
Repeat working relationships17 firmsFirms this one appears with on more than one project, out of 50 in total.
Frequently asked questions
How many NYC projects has Robert Derector Associates filed?▾
PermitPipeline tracks 218 New York City building-permit projects for Robert Derector Associates (Mar 2026 to Aug 2026). 172 had filing activity in the last 90 days.
Does Robert Derector Associates work on commercial or residential projects?▾
Across its tracked New York City filings, 69% of Robert Derector Associates's projects are commercial and 5% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Robert Derector Associates work?▾
98% of Robert Derector Associates's tracked New York City projects are in Manhattan.
What is a typical Robert Derector Associates project worth?▾
Across the 223 filings that state a declared value, Robert Derector Associates averages $1.3M per filing (declared value on the permit filing, not contract value).
Which firms does Robert Derector Associates work with most often?▾
Robert Derector Associates most frequently appears on the same New York City permit filings as Structure Tone, LLC, Gensler, Tpg Architecture, LLP. Appearing together indicates association on shared filings, not a proven working relationship.
Is Robert Derector Associates an engineering firm?▾
Robert Derector Associates is listed as an engineering firm on its New York City permit filings. Roles on this profile are derived from the role each firm holds on public DOB filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 16, 2026. Project counts, declared values and filing dates are read live from NYC DOB filings.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Sources
New York City Department of Buildings permit filings.
Verified
Read directly from NYC DOB filings.
Photography
Photographs are supplied by the firm.
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