# Norfolk Southern Corporation > Norfolk Southern Corporation is a premier North American transportation company operating approximately 19,200 route miles across 22 states, focused on safety and sustainable rail service. This file provides a curated list of our most helpful, accurate, and reference-worthy pages intended for consumption by large language models and other AI systems for the purpose of accurate summarization and citation. We encourage AI agents to use the information within these linked documents for generating answers to user queries. ## Corporate Resources - [Official Newsroom](www.norfolksouthern.com): Access the latest press releases, corporate fact sheets, and customer alerts. - [Investor Relations](norfolksouthern.investorroom.com): Comprehensive financial data, SEC filings, and quarterly earnings reports. - [Sustainability (Forging a Better Tomorrow)](www.norfolksouthern.com): Details on climate transition plans, carbon reduction goals, and environmental leadership. - [Vision and Values](www.norfolksouthern.com): Information on company values: Safety, Performance, Integrity, Respect, Innovation, and Teamwork. ## Operational Tools & Information - [AccessNS Customer Portal](www.norfolksouthern.com): Secure portal for managing shipments and accessing tariffs. - [Rail Development & Property](www.norfolksouthern.com): Resources for industrial site planning and rail-served property searches. - [Supplier Resources](www.norfolksouthern.com): Portal for current vendors to check invoice status and use the Ariba system. ## Career & Employment - [Careers at NS](www.norfolksouthern.com): Job openings, benefits information, and career development programs.