WCG is one of the first companies of its kind to partner with Global Rescue. Whether you are on a safari in Tanzania, or injure yourself during a hike in Patagonia, secure peace of mind with the exclusive Global Rescue membership that provides worldwide field rescue, medical evacuation, 24/7 traveler assistance, and destination threat assessments for worry-free travel.

Worldwide Field Rescue and Medical Evacuation

Worldwide field rescue for members in remote or dangerous environments. Deployable teams are standing by to rescue clients from the point of illness or injury for any serious medical emergency. Hassle-free transportation or repatriation to the preferred home hospital for members requiring hospitalization, ensuring personalized and quality care.

 

24/7/365 Traveler Assistance

Real-time support for health-care systems, visa/passport issues, translation, and more, providing continuous assistance for a seamless travel experience.

Destination Reports And Event Alerts

Access to travel advisories and destination reports for 215 countries, empowering users with essential information for informed and safe travel choices.

 

Security

Teams of military special operations veterans are available to provide advisory, consultation and evacuation services for events like natural disaster, terror attacks and civil unrest when you are in danger.

Become A Member

Rob Chang

Range Master & Executive Protection Agent

Rob Chang stands at the center of Western Confluence Group’s firearms and tactical training philosophy — a mentor, craftsman, and lifelong instructor dedicated to developing disciplined, capable protectors. With more than two decades of experience leading live-fire programs and building training curricula for thousands of students, Rob’s influence defines the standard by which WCG agents train and operate.

A consummate professional and educator, Rob brings a calm, methodical approach to every range session. His background spans private-sector protection, tactical program design, and advanced emergency response instruction. Whether teaching a first-time shooter or refining the performance of seasoned executive protection agents, Rob’s focus on fundamentals, judgment, and precision makes him an unmatched instructor in the field.

Career Highlights

  • Over 25 years of experience in firearms instruction, tactical program development, and range operations

  • Owner and Lead Instructor at Silicon Valley Tactical, providing professional-level training in pistol, rifle, shotgun, and carbine disciplines

  • Former General Manager of Coyote Valley Sporting Clays, overseeing a 90-acre range facility and its instructor development programs

  • California Department of Justice–certified Instructor in multiple disciplines, including CCW, Firearm Safety, and Equivalent Entity training

  • NRA Chief Range Safety Officer and Certified Instructor in pistol, rifle, shotgun, and both defensive handgun courses (inside and outside the home)

  • Certified AVERT (Active Violence Emergency Response Training), Emergency Medical Response (EMR), BLS, Wilderness First Aid, and Advanced Bleeding Control Instructor

  • Holds active BSIS Guard Card, BSIS Firearm Permit, and multi-state CCW permits (CA & AZ)

  • Extensive real-world incident response experience including major natural disasters and emergency interventions

  • Accomplished mountaineer and expedition leader, with ascents on Mount Everest, Ama Dablam, Denali, Mount Shasta (100+ ascents), and other peaks worldwide

  • Over 2,500 days of expedition-level climbing and 140 days above 16,000 ft, integrating human performance, risk management, and survival expertise into his teaching