KLH PROFESSIONAL ENGINEERS, PSC P.C
Engineering firm · New York City permit activity
Engineering firm active in New York City construction, tracked from public building-permit filings.
#431
by NYC filing activity
among NYC architects & engineers, last 90 days
11
projects tracked
Mar 2026 to Jul 2026
8/16
active weeks
weeks with a filing (last 16)
8 of the 11 Klh Professional Engineers, Psc P.C projects have no general contractor named on permit.2 filed in the last 30 days.
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Queens renovation
Grade A+Filed 13 days ago · 45,000 sq ft · Klh Professional Engineers, Psc P.C: engineer
Sprinkler work
No GC named · Architect identified · Engineer identified · 2 anticipated categories not yet filed
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$754K Manhattan multifamily renovation
Grade A+Filed 2 months ago · 4 filings · 280 units · Klh Professional Engineers, Psc P.C: engineer
Mechanical modifications taking place on the 1st fl, and subcellar. No change in use, egress or occupancy
No GC named · Architect identified · 2 anticipated categories not yet filed
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$34K Manhattan renovation
Grade BFiled 15 days ago · 3,947 sq ft · Klh Professional Engineers, Psc P.C: engineer
Sprinkler work in conjunction with layout for new Tenant "Alo" No change in egress, use or occupancy
No GC named
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8 more
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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.
11 project records for Klh Professional Engineers, Psc P.C: addresses, values, project teams
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Middle 50% of declared values: $35K–$94K (median $54K)
Most recent filing: Manhattan · Aug 3, 2026
9 active · 7 newly observed last 90 days
Filing activity · last 16 weeks
MAR
APR
MAY
JUN
JUL
9
active projects (last 90d)
7
newly observed (last 90d)
May 2026
peak month
Project mix · by use
Commercial37%
Residential36%
Other27%
Geography · by borough
Manhattan82%
Queens18%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | TPG ARCHITECTURE, LLP | Architecture | 1 | |
| 2 | ARCHITECTURAL GROUP INTERNATIONAL | Architecture | 1 | |
| 3 | ARMOUR UNSDERFER ENGINEERING INC, P | Engineering | 1 | |
| 4 | CCPE | Engineering | 1 | |
| 5 | HBC ARCHITECTS | Architecture | 1 | |
| 1 | SACHSE CONSTRUCTION AND | General contractor | 1 | |
| 2 | TA MECHANICAL GROUP INC | Mechanical 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 KLH PROFESSIONAL ENGINEERS, PSC P.C filed?▾
PermitPipeline tracks 11 New York City building-permit projects for KLH PROFESSIONAL ENGINEERS, PSC P.C (Mar 2026 to Jul 2026). 9 had filing activity in the last 90 days.
Does KLH PROFESSIONAL ENGINEERS, PSC P.C work on commercial or residential projects?▾
Across its tracked New York City filings, 36% of KLH PROFESSIONAL ENGINEERS, PSC P.C's projects are commercial and 36% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does KLH PROFESSIONAL ENGINEERS, PSC P.C work?▾
82% of KLH PROFESSIONAL ENGINEERS, PSC P.C's tracked New York City projects are in Manhattan.
What is a typical KLH PROFESSIONAL ENGINEERS, PSC P.C project worth?▾
Across the 11 tracked projects with a declared value, KLH PROFESSIONAL ENGINEERS, PSC P.C averages $132K per project (declared value on the permit filing, not contract value).
Which firms does KLH PROFESSIONAL ENGINEERS, PSC P.C work with most often?▾
KLH PROFESSIONAL ENGINEERS, PSC P.C most frequently appears on the same New York City permit filings as TA MECHANICAL GROUP INC, STEADFAST DEVELOPMENT AND, SACHSE CONSTRUCTION AND. Appearing together indicates association on shared filings, not a proven working relationship.
Is KLH PROFESSIONAL ENGINEERS, PSC P.C an engineering firm?▾
KLH PROFESSIONAL ENGINEERS, PSC P.C 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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