Offers canyoneering, rock climbing, multi-sport trips, instructional courses, guided trips, wilderness medicine and search and rescue courses. Operates in Zion National Park.(Springdale, Utah)

Rock and ice climbing guiding and instruction. (Salt Lake City, Utah)

History of tree climbing. Offers courses, parties, and expeditions. (Fayetteville, Georgia)

Provides information and instruction about mountain climbing safety skills and gear, off trail hiking, and light weight backpacking. (Oregon)

Rock and ice climbing instruction and guiding in Wyoming, Colorado, South Dakota, and Utah. (Devil's Tower, Wyoming)

Instructional courses and guided climbs on snow, rock, and ice. Image gallery. Equipment information. (Bend, Oregon)

Rock climbing instruction and guiding in the Needles and Mount Rushmore areas of South Dakota, and at Devils Tower in Wyoming. (Hill City, South Dakota)

Offering ski mountaineering and rock climbing guiding and instruction in Park City, Utah, and throughout Europe as well as Avalanche Education and Glacier Trekking. Information about choosing a climbing school and UIAGM guides. (Park City, Utah)

Mountaineering school and guide service with expeditions in South America, Africa, and the United States. (Durango, Colorado)

Non-profit organization specializing in rock climbing instruction for individuals and groups. Located in Rockland, Massachusetts.