New York City Architects & Engineers
3,400 permit-backed firm profiles · Updated daily
Rank and research NYC architects and engineers by New York City permit records and declared project values.
| Firm | Project records | Projects, last 90 days | Known project value |
|---|---|---|---|
| Momentum SolarEngineering | 2,302 | 173 | $91.1M |
| Robert Derector AssociatesEngineering | 1,558 | 172 | $1.22B |
| Parker and West Engineering, PLLCEngineering | 2,351 | 168 | $87.2M |
| Tom Petersen ArchitectArchitecture | 3,508 | 164 | $172.8M |
| Elevated Engineering NYCEngineering | 278 | 162 | $60.7M |
| NKM Engineering PLLCEngineering | 195 | 157 | $38.0M |
| Structural Engineering TechnologiesEngineering | 418 | 145 | $379.8M |
| Nikolai Katz ArchitectArchitecture | 410 | 129 | $160.0M |
| Gerald Caliendo ArchitectsArchitecture | 661 | 128 | $503.0M |
| Ameriland Brook LLCEngineering | 583 | 117 | $118.1M |
| MG Engineering D.P.C.Engineering | 1,030 | 103 | $517.9M |
| Ama Consulting Engineers, PCEngineering | 834 | 99 | $623.7M |
| NY Building AssociatesEngineering | 2,155 | 96 | $260.4M |
| Brian Ill Development LLCArchitecture | 606 | 96 | $93.5M |
| GenslerArchitecture | 623 | 88 | $2.12B |
| Cosentini AssociatesEngineering | 601 | 87 | $488.5M |
| Green River Environmental EngineeriEngineering | 1,314 | 82 | $71.5M |
| Square Arch, LLCArchitecture | 986 | 82 | $50.9M |
| Zheng & Associates LLCEngineering | 517 | 81 | $63.0M |
| R & O EngineeringEngineering | 210 | 77 | $70.7M |
| Adroit Engineering PLLCEngineering | 590 | 75 | $25.1M |
| New Age Engineering PLLCEngineering | 518 | 73 | $29.8M |
| CQ&J CorporationEngineering | 349 | 73 | $42.0M |
| Jack Green AssociatesEngineering | 676 | 71 | $109.6M |
| Ep Engineering LLCEngineering | 390 | 71 | $153.2M |
“Known project value” totals only filings that include a declared construction value; blank or $0 filings are not counted.
How many architecture and engineering firms file permits in New York City?
3,400 architecture and engineering firms appear on New York City Department of Buildings filings in this directory, representing $66.94 billion in declared construction value across 151,413 filings. 2,703 of these firms filed in the last 90 days, making 19,600 filings between them. 508 of them filed ten or more. Momentum Solar led with 173 filings, followed by Robert Derector Associates with 172, Parker and West Engineering, PLLC with 168, and Tom Petersen Architect with 164. Data current through October 20, 2026.
Project records, addresses, and contacts are part of the paid leads product.