New York City Architects & Engineers
3,375 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 |
|---|---|---|---|
| Robert Derector AssociatesEngineering | 1,549 | 186 | $1.24B |
| Tom Petersen ArchitectArchitecture | 3,503 | 172 | $172.6M |
| Parker and West Engineering, PLLCEngineering | 2,343 | 169 | $86.8M |
| Momentum SolarEngineering | 2,300 | 157 | $91.1M |
| NKM Engineering PLLCEngineering | 200 | 157 | $40.8M |
| Elevated Engineering NYCEngineering | 272 | 152 | $58.6M |
| Structural Engineering TechnologiesEngineering | 420 | 150 | $368.1M |
| Gerald Caliendo ArchitectsArchitecture | 661 | 139 | $508.4M |
| Nikolai Katz ArchitectArchitecture | 412 | 135 | $159.1M |
| Ameriland Brook LLCEngineering | 587 | 124 | $117.0M |
| MG Engineering D.P.C.Engineering | 1,034 | 105 | $532.1M |
| GenslerArchitecture | 625 | 102 | $2.14B |
| Brian Ill Development LLCArchitecture | 610 | 102 | $93.9M |
| Ama Consulting Engineers, PCEngineering | 838 | 98 | $592.4M |
| Square Arch, LLCArchitecture | 986 | 89 | $51.6M |
| NY Building AssociatesEngineering | 2,151 | 88 | $282.9M |
| Cosentini AssociatesEngineering | 592 | 84 | $492.2M |
| Jack Green AssociatesEngineering | 674 | 80 | $112.6M |
| R & O EngineeringEngineering | 210 | 80 | $69.7M |
| Ep Engineering LLCEngineering | 391 | 78 | $153.4M |
| CQ&J CorporationEngineering | 350 | 78 | $44.9M |
| Mehdi Ghazi, P.E., P.C.Engineering | 336 | 76 | $48.8M |
| Adroit Engineering PLLCEngineering | 585 | 75 | $36.9M |
| New Age Engineering PLLCEngineering | 517 | 74 | $36.3M |
| Yang Engineering LLCEngineering | 356 | 74 | $72.6M |
“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?
3,375 architecture and engineering firms appear on New York City Department of Buildings filings in this directory, representing $67.71 billion in declared construction value across 151,380 filings. 2,709 of these firms filed in the last 90 days, making 19,924 filings between them. 515 of them filed ten or more. Robert Derector Associates led with 186 filings, followed by Tom Petersen Architect with 172, Parker and West Engineering, PLLC with 169, and Momentum Solar with 157. Data current through October 4, 2026.
Project records, addresses, and contacts are part of the paid leads product.