How to get supplies

How did you find partners to donate supplies? Or did you have to buy them. I am looking for dust mite encassings, and air purifiers.

This is Matt from Mobile Care here. Depending on your region, the first place to contact could be your local American Lung Association chapter. If they don't have resources to assist in those efforts, the local health department or any local suppliers may also have personnel who are interested in helping charitable organizations.