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.

September 15-17, 2020

Oklahoma City, OK Smoke School

Visible Emissions Lecture Information

  • Tuesday, September 15, 2020
  • 8:30 am
  • Home 2 Suites OKC South
    1001 Straka Terrace
    Oklahoma City, OK 73139

Field Opacity Certification

  • Wednesday & Thursday, September 16 & 17, 2020
  • 8:00 a.m. Registration & 8:30 a.m. Start
  • Lost Lakes Entertainment Complex
    3501 NE 10th St
    Oklahoma City, OK 73117

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April 7-9, 2020

Tulsa, OK Smoke School

Visible Emissions Lecture Information

  • Tuesday, April 7, 2020
  • 9:00 am EST
  • Live Webinar

Field Opacity Certification

  • The field sessions have been cancelled

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.