Visible Emissions Certification Blog

Our Response to COVID-19

ETA has cancelled all Smoke School field sessions through May 1st and our office is currently closed. If you need to contact us, please email us. For registration questions email...

What is sick building syndrome?

The term “sick building syndrome” (SBS) is used to describe situations in which building occupants experience acute health and comfort effects that appear to be linked to time spent in...

New Program in Georgia

Georgia has ended their state-run certification program and Eastern Technical Associates offers two programs to meet the certification needs of clients in Georgia! Click on the location below to register...