---
title: "RTK Environmental Group LLC, Stamford, CT | Mold Roster"
description: "RTK Environmental Group LLC: mold assessment in Stamford, CT. NYS DOL licence details, contact and free quotes."
canonical: https://moldroster.com/ny/firms/rtk-environmental-group-llc-ny1048/
---

# RTK Environmental Group LLC

* Mold assessment
* Licensed by NYS DOL (New York State Department of Labor)
* Stamford, CT (Western Connecticut County)
* Address: 29 Bank St, Stamford, CT
* Phone: (800) 392-6468
* Email: welcome@rtkenvironmental.com
* Website: http://www.rtkenvironmental.com/
* Google rating: 5.0 from 257 reviews (as of Oct 30, 2026)
* Mold Assessment Contractor License (SH125) #26-6I4XV-SHMO (exp. 2028-01-31)

Added by us, not on the state list: website and rating from the firm's [Google Maps listing](https://maps.google.com/?cid=13339564095607906749&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA), retrieved 2026-10-30; email as published at [rtkenvironmental.com](https://rtkenvironmental.com/), retrieved 2026-10-18.

Get a quote: https://moldroster.com/quotes/?firm=NY1048 (goes to RTK Environmental Group LLC and up to 2 other nearby licensed pros)

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=NY1048