---
title: "Tetra Tech, Inc. | NJ DCA Lead Evaluation Contractor #00858"
description: "Tetra Tech, Inc., Kansas City, MO: NJ DCA-certified lead evaluation contractor (cert #00858, expires 2027-04-30). Address, phone and certification details from the DCA list."
canonical: https://njhomesalechecklist.com/lead/evaluators/tetra-tech-inc-l00858/
---

# Tetra Tech, Inc.: NJ DCA-certified lead evaluation contractor

* **DCA certification:** #00858
* **Scope:** Residential structures & public buildings
* **Certification expires:** 2027-04-30
* **Issued by:** New Jersey Department of Community Affairs (NJ DCA)
* **Contact on DCA list:** Jeffrey M. Mitchell
* **Address on DCA list:** 415 Oak St, Kansas City, MO 64106
* **Phone:** (816) 412-1773

Source: https://www.nj.gov/dca/codes/publications/pdf_lead/ld_eval_contrs.pdf (rev. 8/11/2026), retrieved 2026-10-12