| Main Headquarters / Woodinville Office: | |
| Mailing Address: | 19900 144th Avenue Northeast Woodinville, WA 98072-4460 |
|---|---|
| Telephone: | (425) 487-5200 |
| Fax: | (425) 487-5290 |
| E-mail: | info@sierraind.com |
| Portland Office: | |
| Mailing Address: | 1700 SE 11th Street, Suite 120 Portland, OR 97214-4981 |
| Telephone: | (503) 285-4310 |
| Fax: | (503) 285-4345 |
| E-mail: | info@sierraind.com |

