Sponsor Spotlight: Armstrong Ceilings
![](https://www.iida-or.org/wp-content/uploads/2022/02/Dianne-Knight-624x767.jpg)
Company Name: Armstrong Ceiling Solutions Your Name: Dianne Knight Local Rep’s Position/Years: Full Line Sales Manager, OR / SW Washington (1 year in this role). IIDA member since: Pretty sure it’s been since I was first starting out as a designer in 1996. Armstrong World Industries (AWI) headquarters is located in Lancaster, PA. We are…