Eastern Technical Associates provides public Method 9 opacity certification programs in Concord. Choose our New Hampshire smoke school location below to learn more about class and field locations, lecture information, fees, and agenda.

For students who are seeking online visible emissions training, we do offer a classroom lecture in an online format. Students can access web-based training and participate in the session from the convenience of their own home.

April 22, 2021

Concord, NH Smoke School

Lecture Information

  • Tuesday, April 20, 2021
  • 9:00 am EST
  • Live Lecture Webinar (Must register separately)
    There will be no classroom lecture. If you need to take the lecture, please register for one of our weekly webinars on the schedule page of our website.

Field Opacity Certification

  • Thursday, April 22, 2021
  • 8:00 am Registration & 8:30 am Start
  • Elm Brook Park
    Recreation Area
    2097 Maple Street
    Contoocook, NH 03229
  • Please note: There will be no Wednesday field session

More Details

Learn More About New Hampshire Smoke School Programs

Eastern Technical Associates is the trusted New Hampshire smoke school for EPA Method 9 opacity certification. Give us a call today at (919) 878-3188 to speak with a visible emissions expert.