---
title: "Langan Engineering, Environmental, Surveying, Landscape Architecture and Geology, D.P.C., Parsippany, NJ | Mold Roster"
description: "Langan Engineering, Environmental, Surveying, Landscape Architecture and Geology, D.P.C.: mold assessment in Parsippany, NJ. NYS DOL licence details, contact and free quotes."
canonical: https://moldroster.com/ny/firms/langan-engineering-environmental-surveying-landscape-archite-ny0960/
---

# Langan Engineering, Environmental, Surveying, Landscape Architecture and Geology, D.P.C.

* Mold assessment
* Licensed by NYS DOL (New York State Department of Labor)
* Parsippany, NJ (Morris County)
* Address: 300 Kimball Dr 4th Floor, Parsippany, NJ
* Phone: (973) 560-4900
* Website: http://www.langan.com/
* Google rating: 4.7 from 14 reviews (as of Oct 30, 2026)
* Mold Assessment Contractor License (SH125) #26-6ZUHC-SHMO (exp. 2028-04-30)

Added by us, not on the state list: website and rating from the firm's [Google Maps listing](https://maps.google.com/?cid=1581020075690002774&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA), retrieved 2026-10-30.

Source: https://data.ny.gov/Government-Finance/Mold-Contractor-Licenses-Four-Year-Window/ikqx-ispy, retrieved 2026-10-12. Verify: https://dol.ny.gov/mold-program. Claim / correct: https://moldroster.com/claim-listing/?id=NY0960