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Xiao Engineering PLLC

Engineering firm · New York City
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48-19 92nd St, Suite 1A, Elmhurst, NY 11373
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Xiao Engineering PLLC is an engineering firm with 26 tracked New York City building-permit projects on record, with the latest filing in that record 14 days ago. Its filings (Sep 2024 to Aug 2026) are concentrated in Queens and Manhattan. A typical project in the record declares $40K–$202K. If you work at Xiao Engineering PLLC, claim this page to add a description.

Filed 14 days ago
#716
by NYC filing activity
among NYC architects & engineers, 90 days to Sep 4, 2026
26
projects
from 82 filings
9/16
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$40K–$202K$105K typical2.1× the NYC median ($50K)Last filed14 days agoQueens · Aug 21, 2026Last 90 days7 active2 newly filed

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

MAY
JUN
JUL
AUG

Project mix · by use

Commercial19%
Residential35%
Other46%

Geography · by borough

Queens54%
Manhattan27%
Brooklyn11%
Bronx8%

Shared-project connections

#FirmPrimary roleSharedRelative
1Ameriland Brook LLCEngineering2
2Bayside Engineering PCEngineering2
3Just Consulting Engineering PLLCEngineering2
4Su Architect, P.C.Architecture2
5Aminov Design Engineer, PCEngineering1
1Millstone Construc LLCGeneral contractor3
2Cyc General ContractingGeneral contractor2
3Chef Creative Office IncGeneral contractor1
4Great Stone Gen'l Const*General contractor1
5Green City Box Trans IncGeneral 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 091510 · PE 090417 · PE 098295. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships6 firmsFirms this one appears with on more than one project, out of 23 in total.
Permit speed53 days
This firm53d
NYC median32d
21 days longer than the NYC median
based on 34 firm filings vs 153,894 NYC filings

Frequently asked questions

How many NYC projects does Xiao Engineering PLLC appear on?▾
PermitPipeline tracks 26 New York City building-permit projects for Xiao Engineering PLLC (Sep 2024 to Aug 2026). 7 had filing activity in the last 90 days.
Does Xiao Engineering PLLC work on commercial or residential projects?▾
Across its tracked New York City filings, 19% of Xiao Engineering PLLC's projects are commercial and 35% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Xiao Engineering PLLC work?▾
54% of Xiao Engineering PLLC's tracked New York City projects are in Queens.
What is a typical Xiao Engineering PLLC project worth?▾
The median declared value across the 24 New York City projects Xiao Engineering PLLC has on record that state one is $105K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Xiao Engineering PLLC?▾
Xiao Engineering PLLC most frequently appears on the same New York City permit filings as Millstone Construc LLC, Ameriland Brook LLC, Bayside Engineering PC. Appearing together indicates association on shared filings, not a proven working relationship.
Is Xiao Engineering PLLC an engineering firm?▾
Xiao Engineering PLLC 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.
Working with this firm?Monitor this companyOne weekly email when this firm files a new project. No checking back.Monitor up to 10 firms freeIs this your company?Claim this firmAdd your logo, a short introduction, project descriptions and your own contact details.Free
Sources

New York City Department of Buildings permit filings.

Record source

Read directly from NYC DOB filings.

Photography

None are shown until the firm supplies them.

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