Eastern Technical Associates provides public visible emissions certification programs in Charlotte, Hickory, Raleigh, and Wilmington. Choose a North Carolina smoke school location below to learn more about class and field locations, lecture information, fees, and agenda.
ETA’s comprehensive Method 9 classroom lecture is also available in online format. Attendees can access web-based training and participate in the session from the convenience of their office or home.

February 13-14, 2024
Raleigh, NC Smoke School
Visible Emissions Lecture Information
- Held once per week on Mondays
- Start time: 9:00 am EST/ 8:00 am CT/ 7:00 am MT/ 6:00 am PT
- Held virtually via live webinar using Go To Meeting
- Lecture will be a separate registration from the field. To register for a lecture, visit our lecture webinar page
Field Opacity Certification
- Tuesday & Wednesday, February 13 & 14, 2024
- 8:00 am Registration & 8:30 am Start
- North Carolina State Fairgrounds Lower Midway Area1025 Blue Ridge RoadRaleigh, NC 27607
February 15, 2024
Charlotte, NC Smoke School
Visible Emissions Lecture Information
- Held once per week on Mondays
- Start time: 9:00 am EST/ 8:00 am CT/ 7:00 am MT/ 6:00 am PT
- Held virtually via live webinar using Go To Meeting
- Lecture will be a separate registration from the field. To register for a lecture, visit our lecture webinar page
Field Opacity Certification
- Thursday, February 15, 2024
- 8:00 am Registration & 8:30 am Start
- Secure Turf
- 8320 Indian Trail Fairview Road
- Indian Trail, NC 28079
October 25-26, 2023
Hickory, NC Smoke School
Lecture Information
- Held once per week on Mondays
- Start time: 9:00 am EST/ 8:00 am CT/ 7:00 am MT/ 6:00 am PT
- Held virtually via live webinar using Go To Meeting
- Lecture will be a separate registration from the field. To register for a lecture, visit our lecture webinar page
Field Information
- Wednesday & Thursday, October 25 & 26, 2023
- 8:00 a.m. Registration & 8:30 a.m. Start
- Hickory Motor Speedway
3130 Highway 70 South East
Newton, NC 28658
November 1-2, 2023
Wilmington, NC Smoke School
Lecture Information
- Held once per week on Mondays
- Start time: 9:00 am EST/ 8:00 am CT/ 7:00 am MT/ 6:00 am PT
- Held virtually via live webinar using Go To Meeting
- Lecture will be a separate registration from the field. To register for a lecture, visit our lecture webinar page
Field Information
- Wednesday & Thursday, November 1 & 2, 2023
- 8:00 am Registration & 8:30 am Start
- Cape Fear Community College North Campus
Fire Safety Training Center
4500 Blue Clay Rd
Castle Hayne, NC 28429
*Parking is available in a lot across Education Loop. Please DO NOT park in the lot next to the Fire Training Center as that is used for truck driver training.
Contact Us Today To Learn More About NC Smoke School Programs
Eastern Technical Associates is the smoke school North Carolinians trust for method 9 opacity certification. Give us a call today at (919) 878-3188 to speak with a visible emissions expert.