SYSKA HENNESSY GROUP
Engineering firm · New York City permit activity
Engineering firm active in New York City construction, tracked from public building-permit filings.
#117
by NYC filing activity
among NYC architects & engineers, last 90 days
25
projects tracked
Mar 2026 to Jul 2026
12/16
active weeks
weeks with a filing (last 16)
15 of the 25 Syska Hennessy Group projects have no general contractor named on permit.3 filed in the last 30 days.
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$1.6M Manhattan commercial renovation
Grade A+Filed 22 days ago · 39,200 sq ft · Syska Hennessy Group: engineer
Provide water and sanitary supply to new plumbing fixtures in new restrooms, pantries and kitchen. Reconnection of existing gas piping to…
No GC named · 1 anticipated category not yet filed
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$500K Manhattan commercial HVAC upgrade
Grade A+Filed 22 days ago · 6,000 sq ft · Syska Hennessy Group: engineer
Modifications to the existing HVAC System: demolition and Installation of new exhaust ductwork, diffusers, grilles, dampers and piping on…
GC named · 1 other firm identified · 2 anticipated categories not yet filed
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Brooklyn new building
Grade AFiled 1 month ago · 4 filings · 1,008,700 sq ft · Syska Hennessy Group: engineer
SOE for the new underground tunnel adjacent to the new building. Refer to -Y6 for related foundation plans
No GC named · 2 engineers identified · 3 anticipated categories not yet filed
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22 more
Syska Hennessy Group projects with project intelligence
Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
25 project records for Syska Hennessy Group: addresses, values, project teams
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Middle 50% of declared values: $160K–$750K (median $250K)
Most recent filing: Manhattan · Jul 29, 2026
25 active · 24 newly observed last 90 days
Filing activity · last 16 weeks
MAR
APR
MAY
JUN
JUL
25
active projects (last 90d)
24
newly observed (last 90d)
May 2026
peak month
Project mix · by use
Commercial64%
Residential12%
Other24%
Geography · by borough
Manhattan96%
Brooklyn4%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | TED MOUDIS ASSOCIATES | Architecture | 1 | |
| 2 | ZGF ARCHITECTS | Architecture | 1 | |
| 3 | HELLMUTH OBATA & KASSABAUM PC | Architecture | 1 | |
| 4 | HOK | Architecture | 1 | |
| 5 | LANGAN ENGINEERING, ENVIRONMENTAL, | Engineering | 1 | |
| 1 | BENCHMARK BUILDERS LLC | General contractor | 2 | |
| 2 | CANNON MECHANICAL INC | Mechanical contractor | 1 | |
| 3 | FINALY GENL CONTR CORP | General contractor | 1 | |
| 4 | JRM CONSTRUCTION MGMT LLC | General contractor | 1 | |
| 5 | STRUCTURE TONE, LLC | General contractor | 1 |
Firms that appear on the same New York City permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many NYC projects has SYSKA HENNESSY GROUP filed?▾
PermitPipeline tracks 25 New York City building-permit projects for SYSKA HENNESSY GROUP (Mar 2026 to Jul 2026). 25 had filing activity in the last 90 days.
Does SYSKA HENNESSY GROUP work on commercial or residential projects?▾
Across its tracked New York City filings, 64% of SYSKA HENNESSY GROUP's projects are commercial and 12% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does SYSKA HENNESSY GROUP work?▾
96% of SYSKA HENNESSY GROUP's tracked New York City projects are in Manhattan.
What is a typical SYSKA HENNESSY GROUP project worth?▾
Across the 24 tracked projects with a declared value, SYSKA HENNESSY GROUP averages $500K per project (declared value on the permit filing, not contract value).
Which firms does SYSKA HENNESSY GROUP work with most often?▾
SYSKA HENNESSY GROUP most frequently appears on the same New York City permit filings as BENCHMARK BUILDERS LLC, W.J. REGAN & COMPANY LLC, TUTOR PERINI/ O&G A JOINT. Appearing together indicates association on shared filings, not a proven working relationship.
Is SYSKA HENNESSY GROUP an engineering firm?▾
SYSKA HENNESSY GROUP 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. Updated daily from NYC DOB filings.
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