Physical Addresses: Main Office: 13819 Peacock Hill Ave NWGig Harbor, WA 98332 Satellite Office:1769 E Shoshone AveAthol, ID 83801 Phone: +1 509.994.1955 Email: randy@selkirkmountainengineering E-Mail Us! Please enable JavaScript in your browser to complete this form.Name *Email *SubjectMessage *Send message Social: