• SAS - 5 Years
• Linux Foundation - 1 year
• TCI - Tree Care Industry - 2 years
• ISA - International Society of Arborists - 2 years
• ACMS - American College of Mohs Surgeons - 4 years
• ASGT - American Society of Gene Therapists - 7 years
• NW Fire & Rescue Expo- 6 years
• APA OR - American Planning Association - 1 year
• OAN - Oregon Association of Nurseries - 6 years
• PCI-SIG - 2 years
• GIS in Action - 5 years
• PLSO - Portland Land Surveyors Organization - 3 years
• Next Day Gourmet - 1 year
• Controversies of ChildBirth - 1 year
• AWE - Alpaca Western Extravaganza - 5 years
• Surf Expo - 3 years
• NW Solar & Clean Tech Expo - 1 year
• Open Source Conference - 1 year
• Columbia Sportswear - 1 year
• Rental Housing Association of Portland - 1 year
• Portland Parks & Recreation - 1 year
• Spotlight! - 2 years
• Federation of Clinical Immunology Societies - 2 years