How does your smoke school provider stack up against ETA?
Vendor comparison chart and 10 questions to ask

35 Years and Counting

Eastern Technical Associates continues to be the world leader in Visible Emissions Observer Training programs and opacity consulting. ETA certifies more regulatory and private industry representatives than any other provider.

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Consulting Services

Eastern Technical Associates is recognized as the authority in opacity consulting. Our experience and extensive knowledge of opacity issues allows us to provide a broad scope of services.

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Online Lecture

Join our knowledgeable instructors for the comprehensive Method 9 Smoke School lecture from the convenience of your office or home! Our Live, web-based training classes are offered every month.

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Recent News
New Programs in Georgia

Eastern Technical Associates is offering two new visible emissions certification programs in the state of Georgia. The state of Georgia ended their state-run certification program in 2016 and Eastern Technical Associates is offering two new programs in the state of Georgia to meet the certification ...

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