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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.

10,016
searchable firms
153,482
tracked NYC projects
42,666
shared-project connections
Oct 20, 2026
Last NYC update
Architects & Engineers
3,400 profiles
Most active: MOMENTUM SOLAR
Browse architects & engineers →
General contractors
3,717 profiles
Most active: SUNRUN INSTALLATION SVC
Browse contractors →
Active now · Design
MOMENTUM SOLAR173Robert Derector Associates172PARKER AND WEST ENGINEERING, PLLC168
Active now · Contractors
SUNRUN INSTALLATION SVC138KALE CONSTRUCTION INC116STRUCTURE TONE, LLC66
Active projects = projects with a filing in the last 90 days. Based on PermitPipeline’s tracked New York City filing window. Generation firmref_20261022T010414, computed Oct 22, 2026, filings through Oct 20, 2026.
Shared-project spotlight
PARKER AND WEST ENGINEERING, PLLC ↔ SUNRUN INSTALLATION SVC2213 shared projects
GREEN RIVER ENVIRONMENTAL ENGINEERI ↔ NYSS LLC1146 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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