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NYC FIRM DIRECTORY

See which firms are active in New York City construction, and who they work with.

Permit-backed profiles for architecture firms, engineering firms, general contractors, and specialty trades, built from the New York City filings where each firm appears.

9,819
searchable firms
147,999
tracked NYC projects
42,810
shared-project connections
Sep 3, 2026
Last NYC update
Architects & Engineers
3,333 profiles
Most active: PARKER AND WEST ENGINEERING, PLLC
Browse architects & engineers →
General contractors
3,712 profiles
Most active: SUNRUN INSTALLATION SVC
Browse contractors →
Active now · Design
PARKER AND WEST ENGINEERING, PLLC183Robert Derector Associates180Tom Petersen Architect169
Active now · Contractors
SUNRUN INSTALLATION SVC153KALE CONSTRUCTION INC132STRUCTURE TONE, LLC76
Active projects = projects with a filing in the last 90 days. Based on PermitPipeline’s tracked New York City filing window. Generation firmref_20260904T002757, computed Sep 4, 2026, filings through Sep 3, 2026.
Shared-project spotlight
PARKER AND WEST ENGINEERING, PLLC ↔ SUNRUN INSTALLATION SVC2231 shared projects
GREEN RIVER ENVIRONMENTAL ENGINEERI ↔ NYSS LLC1129 shared projects
NY Building Associates ↔ BROOKLYN SOLARWORKS LLC768 shared projects
Organizations appearing on shared permit filings - association, not a proven working relationship.

Public pages show aggregates and relationships. Project records, addresses, and contacts are part of the paid leads product.

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