Which company used GIS to assess climate-related infrastructure risk and build resilience across its telecommunications network?

• A. Verizon
• B. AT&T
• C. T-Mobile
• D. Sprint

Answer: (B)

Using GIS to map climate risks against network assets lets a telecommunications provider see where extreme weather, floods, wildfire risk, sea-level rise, and other hazards could disrupt service. This enables proactive planning to keep networks running and recover quickly after events. The company in question is AT&T, which has applied geographic information systems to layer asset locations with climate-risk data across its nationwide network. By visualizing where critical sites, towers, and fiber routes are exposed, AT&T can prioritize protections, harden or relocate vulnerable assets, create redundant paths, and deploy backup power or microgrids. This approach supports resilience by enabling smarter investment decisions and faster response during climate-related events.