Eastern Technical Associates provides public Method 9 opacity certification programs in Oklahoma City and Tulsa. Choose an Oklahoma 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.

March 16-18, 2021

Oklahoma City, OK Smoke School

Visible Emissions Lecture Information

  • Tuesday, March 16, 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

  • Tuesday, Wednesday & Thursday, March 16-18, 2021
  • 8:00 a.m. Registration & 8:30 a.m. Start
  • Wiley Post Park
    South West 17th & Robinson
    Oklahoma City, OK 73109

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October 6-8, 2020

Tulsa, OK Smoke School

Visible Emissions Lecture Information

  • Tuesday, October 6, 2020
  • 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

  • Wednesday & Thursday, October 7 & 8, 2020
  • 8:00 am Registration & 8:30 am Start
  • Chandler Park
    6302 West 21st Street
    Tulsa, OK 74107

More Details

Learn More About Oklahoma Smoke School Programs

Eastern Technical Associates is a trusted Oklahoma smoke school attended nationally for people looking to receive EPA Method 9 opacity certification. Give us a call today at (919) 878-3188 to speak with a visible emissions expert.