Langan Engineering is named on 1 tracked Philadelphia project and 1 Philadelphia filing, as engineer, architect. 1 project is live. The record named it 1 time in the last 12 months, most recently in Aug 2026.
Every filing and project where the record names them, as engineer. Pro shows all of it.
Plus their mailing address.
Every bar is a month of public filings that name Langan Engineering, from Aug 2026. A filing counts once, whatever role it names them in.
| Filed | Record | Their role | Where | Value |
|---|---|---|---|---|
| Aug 20, 2026 | Site plan | architect | · |
| Project | Their role | Status | Type | Units | Sq Ft | Expected |
|---|---|---|---|---|---|---|
| engineer | Proposed | Other | · | · | · |
| Market | Projects | Filings · 12 mo | Last on the record |
|---|---|---|---|
| New York | 17 | 10 | Sep 2026 |
| Philadelphia · this file | 1 | 1 | Aug 2026 |
How this file is built: every count comes from public filings (permits and zoning cases) and the project files Groundbreak tracks in Philadelphia. A filing counts once, however many times it names Langan Engineering. Partners are firms named on the same projects or filings.