Opacity Certification

Singleton Smoke School is a family owned business with a combined 55 years experience in Visible Emissions Evaluation Training

Learn More

Getting Started

New or returning customer?

Create an Account
or Login

Already have an account?

See Schedule
& Select Location

What We Do

We provide comprehensive Opacity Evaluation that is easy to understand, and allows you and your company to demonstrate compliance with local and federal air quality standards in accordance with EPA Federal Reference Method 9.

View Schedule

Upcoming Schedule

2024 Spring Registration Open

Register now! All cities are open enrollment. Contact us if you would like to schedule an on-site training class.

15

Feb

Winnemucca, NV

Register

26

Feb

Nashville, TN (Hendersonville)

Register

5

Mar

Charlotte, NC (Concord)

Register

7

Mar

Richmond, VA (Glenn Allen)

Register

8

Mar

Winchester, VA

Register

11

Mar

Davis, WV

Register

13

Mar

Charleston, WV

Register

15

Mar

Lexington, KY (Georgetown)

Register

19

Mar

Indianapolis, IN

Register

20

Mar

Valparaiso, IN

Register

21

Mar

Chicago, IL (Bolingbrook)

Register

28

Mar

Calvert City, KY

Register

8

Apr

Chattanooga, TN

Register

9

Apr

Knoxville, TN

Register

15

Apr

Las Vegas, NV

Register

22

Apr

Tucson, AZ

Register

23

Apr

Phoenix, AZ

Register

25

Apr

Reno, NV

Register

26

Apr

Reno, NV

Register

30

Apr

Denver, CO (Golden)

Register

1

May

Casper, WY

Register

15

May

Memphis, TN

Register

20

May

Nashville, TN (Hendersonville)

Register
View Full Schedule