EHS EXPERT WITNESS
LITIGATION , & TESTIMONY SUPPORT SERVICES
For over 40 years, TES has provided trusted expert testimony and litigation support to law firms across the country. Our credentialed experts specialize in translating complex environmental, health, and safety data into compelling, courtroom-ready insights that stand up to scrutiny.
From OSHA and EPA regulations to RCRA compliance and industrial hygiene concerns, TES helps legal teams build stronger cases, whether we’re advising behind the scenes or delivering persuasive testimony on the stand.
OUR APPROACH
- Expert Witness Testimony
Provide credible, persuasive testimony in depositions or trials, grounded in real-world EH&S experience. - Pre-Trial Consulting
Strengthen your litigation strategy with expert insight on case theory, technical risks, and regulatory context. - Documentation & Data Analysis
We review reports, monitoring data, and historical records to identify key issues and support defensible conclusions. - Discovery Support
Our team assists with gathering, interpreting, and presenting technical evidence to align with your case strategy. - Court & Deposition Prep
TES helps attorneys prepare for trial with mock testimony sessions, technical briefings, and expert coaching. - Training for Legal Teams
We offer tailored education for attorneys and support staff on EH&S topics relevant to your caseload.
Expert Testimony Services Overview
Need something to share with your team or include in your case prep materials? Our downloadable overview outlines the full scope of TES’s services for law firms, including expert witness testimony, pre-trial consulting, discovery support, and more.
Put an Expert on Your Side
