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Green River Environmental Engineeri

Engineering firm · New York City
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greenriverengineering.com11 Hickory Drive, Greenwich, CT 06831
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Green River Environmental Engineeri is an engineering firm with 1,303 tracked New York City building-permit projects on record, with the latest filing in that record 2 days ago. Its filings (Aug 2024 to Sep 2026) are concentrated in Queens and Staten Island. A typical project in the record declares $39K–$64K. If you work at Green River Environmental Engineeri, claim this page to add a description.

Filed 2 days ago
#34
by NYC filing activity
among NYC architects & engineers, 90 days to Sep 4, 2026
1,303
projects
from 1,484 filings
14/16
active weeks
weeks with a filing (16 weeks to Sep 4, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
Neighborhood, filing date, scope and declared value are shown here. Exact addresses, owner names and mailing addresses, and full filing histories are part of the paid product.
Typical project$39K–$64K$50K typicalLevel with the NYC median ($50K)Last filed2 days agoQueens · Sep 2, 2026Last 90 days66 active59 newly filed

Filing activity · 16 weeks to Sep 4, 2026 · peak Aug 2026

MAY
JUN
JUL
AUG

Project mix · by use

Residential1%
Other99%

Geography · by borough

Queens48%
Staten Island43%
Brooklyn5%
Bronx4%

Shared-project connections

#FirmPrimary roleSharedRelative
1Nyss LLCEngineering1129
2Bga, LLCEngineering1
3Dattner ArchitectsArchitecture1
4NV5Engineering1
5Stone Engineering & ArchitectureEngineering1
1Grace Industries LLCGeneral contractor5
2Breeze National IncGeneral contractor1
3Gianfia CorpGeneral contractor1
4MJV Mechanical LTDMechanical contractor1

Create a free account to see every firm on these projects and how many projects each one shares.

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.
State license4 license filersMost frequent: PE 084951 · PE 062780 · PE 092097. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 15 in total.
Permit speed4 days
This firm4d
NYC median32d
28 days shorter than the NYC median
based on 1,105 firm filings vs 153,894 NYC filings

Frequently asked questions

How many NYC projects does Green River Environmental Engineeri appear on?▾
PermitPipeline tracks 1,303 New York City building-permit projects for Green River Environmental Engineeri (Aug 2024 to Sep 2026). 66 had filing activity in the last 90 days.
Does Green River Environmental Engineeri work on commercial or residential projects?▾
Across its tracked New York City filings, 0% of Green River Environmental Engineeri's projects are commercial and 1% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Green River Environmental Engineeri work?▾
48% of Green River Environmental Engineeri's tracked New York City projects are in Queens.
What is a typical Green River Environmental Engineeri project worth?▾
The median declared value across the 1,301 New York City projects Green River Environmental Engineeri has on record that state one is $50K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Green River Environmental Engineeri?▾
Green River Environmental Engineeri most frequently appears on the same New York City permit filings as Nyss LLC, Grace Industries LLC, Bga, LLC. Appearing together indicates association on shared filings, not a proven working relationship.
Is Green River Environmental Engineeri an engineering firm?▾
Green River Environmental Engineeri 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 NYC DOB filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Sep 4, 2026. Project counts, declared values and filing dates are read live from NYC DOB filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
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Sources

New York City Department of Buildings permit filings.

Record source

Read directly from NYC DOB filings.

Photography

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