| Company | Address, phone, e-mail | City | State | |
|---|---|---|---|---|
 | Modular Space Corporation | 13132 N. Woodrush Way Portland OR 97203 Phone 503-283-2685 Send Email | Portland | Oregon |
 | Cavco Industries | 2655 Progress Way Woodburn, OR 97071 Phone 503-981-31363 | Woodburn | Oregon |
 | Nashua Homes of Idaho | P.O. Box 170008 Boise, Idaho 83717-0008 Phone 208-345-0222 | Boise | Idaho |
 | Honsador Lumber kit homes | 720 N Hayden Meadows Drive, Portland, OR 97217 Phone +503 224-0024 | Portland | Oregon |