From: Envision Safety Services contractor client

Dear Envision Safety Services,

While helping with site safety audits and hexavalent chromium monitoring for the [Project] at [ND Power Plant], [Contractor] would like to acknowledge you and the Envison Safety Services team's high quality of work, dedication to help us finish the project on time, and keeping safety a number one priority.

Once again, I want to thank you for your work and dedication to this project. We look forward to working with you again in the future.

Sincerely,

[Contractor] Project Manager, [Contractor] Safety Director, and [Contractor] Vice President

(Original is on file at Envision Safety Services.)