---
title: "The Vertex Companies, LLC, DC | Mold Roster"
description: "The Vertex Companies, LLC: mold assessment in DC. DC DOEE licence details, contact and free quotes."
canonical: https://moldroster.com/dc/firms/the-vertex-companies-llc-dc0063/
---

# The Vertex Companies, LLC

* Mold assessment
* Licensed by DC DOEE (DC Department of Energy & Environment)
* DC
* Phone: (443) 377-8057
* Email: arendelman@vertexeng.com

Get a quote: https://moldroster.com/quotes/?firm=DC0063 (goes to The Vertex Companies, LLC and up to 2 other nearby licensed pros)

Source: https://doee.dc.gov/page/list-licensed-mold-professionals, retrieved 2026-10-12. Verify: https://doee.dc.gov/page/list-licensed-mold-professionals. Claim / correct: https://moldroster.com/claim-listing/?id=DC0063