Here are some links to companies, associations and jurisdictions that the structural engineering community needs to stay in touch with.
Engineering Links:
American Institute of Steel Construction (AISC)
American Standards for Testing Materials (ASTM)
American Plywood Association (APA)
West Coast Lumber Inspection Bureau (WCLIB)
American Institute of Timber Construction (AITC)
Oregon Board for Engineering Examiners & Land Surveyors (OSBEELS)
California Department of Consumer Affairs
Oregon Building Codes Division
Oregon Building Officials Association
Engineering Organizations:
Structural Engineers Association of Oregon
Structural Engineers Association of Washington
Structural Engineers Association of California
Structural Engineers Association of Northern California
Structural Engineers Association of Central California
Professional Engineers of Oregon
American Society of Civil Engineers (ASCE)
Rogue Valley Mountain Bike Association (RVMBA)
 Jurisdictions:
Oregon State Board for Examiners for Engineering and Land Surveying
Oregon Building Codes Division
Oregon Building Officials Association
Oregon Board of Architect Examiners
Other Engineers: